Editor’s note:"Good health is the capital of the revolution", but in the busy life, people are often busy with work and eager to socialize, but they ignore the good fortune of good health. In fact, with a little attention and early prevention, health is around us. People’s Health Network launched the column "Know early and know early" to collect and sort out the health knowledge that you usually ignore, be your health think tank, and carry out health with you to the end!

Five manifestations of stagnation of liver qi

According to Chinese medicine, the liver is "happy but depressed", and the liver’s drainage function is normal, so as to ensure the smooth flow of qi, normal operation of qi and blood and physical and mental health. If the liver qi is not smooth, the qi in the human body will be blocked and blocked, which will lead to various pathological changes of the body, such as edema, blood stasis and amenorrhea in women. Therefore, soothing the liver is the essence of nourishing the liver.

1. Feeling depressed or irritable.This symptom is the most common, manifested as depression, always sighing, or irritability, which affects daily life and work.

2. Swelling and pain in the parts along the liver meridian.The liver meridian passes through the lower abdomen, chest and hypochondrium, larynx and pharynx, and the top of the head, and the stagnation of liver-qi will cause abdominal pain, breast swelling pain, hypochondriac pain, headache and other manifestations.

3. Lesions of neck and throat.The liver meridian passes through the throat, and the liver qi stagnates here, so people will have a foreign body sensation in the throat, which can’t be swallowed or coughed up. Chinese medicine calls it "plum nuclear qi". If qi stagnation lasts for a long time, it will further affect the normal operation of blood and body fluids, resulting in phlegm and blood stasis staying in the neck and neck lumps.

4. Female breast and menstrual diseases.Traditional Chinese medicine believes that "women are born with liver", so women are more prone to stagnation of liver qi. In addition to some of the above symptoms, it will also be manifested as breast pain, caking, dysmenorrhea or menstrual disorders.

5. Digestive system diseases.Traditional Chinese medicine believes that liver and spleen are closely related in physiology and pathology. Stagnation of liver qi can affect the spleen and stomach for a long time, resulting in abnormal digestive function, loss of appetite, belching, abdominal distension, irregular stool and even diarrhea.

Stagnation of liver qi is an emotional disease, so we should first pay attention to mental adjustment. On the basis of treating the primary disease, we should actively carry out mood counseling, seek the help of family, friends or psychologists, or cooperate with music therapy, or devote ourselves to nature. Only by diverting attention and relaxing body and mind can the stagnation of liver qi be alleviated.

In diet, you can choose more foods with the functions of soothing liver and regulating qi, such as celery, chrysanthemum, tomato, radish, orange, grapefruit, citrus, bergamot and citron. Usually, roses, jasmine flowers, acacia flowers, green sepals, chrysanthemums, mint, bergamot and other teas can be used as appropriate, which also has a certain effect of soothing the liver and relieving depression. Patients with severe symptoms need to take medication under the guidance of a doctor. Commonly used prescriptions include Xiaoyao Powder and Chaihu Shugan Powder.[detailed]

White hair on the temples and liver and gallbladder deficiency

The temples, that is, the parts near the ears, are mainly related to gallbladder. Because the liver and gallbladder are both exterior and interior, it is also related to the liver. The liver holds blood, so the long white hair on the temples is mainly due to insufficient blood. At the same time, we should pay attention to invigorating qi, such as eating red dates to strengthen the spleen and replenish qi, or drinking millet porridge, because qi can produce blood, promote blood circulation and dissolve blood, and when qi is replenished, blood will rise.[detailed]

Nine "killers" who hurt the liver the most

1. Lack of sleep.Nowadays, many people have the habit of working or playing at night, but staying up late is the easiest way to get liver disease. The reason is that during sleep, the human body will enter the self-repair mode, often staying up late not only leads to lack of sleep, but also affects the self-repair of the liver at night. People who have been infected with hepatitis virus will get worse if they stay up late. Professor Neil Colin, an expert from the American Sleep Association, said that "late sleepers" should try to adjust their schedules, and it is best to fall asleep before 11 o’clock every night to ensure that they sleep enough for 7-8 hours every night, so as to effectively detoxify the liver and ensure their overall health.

2. Do not urinate in time after getting up in the morning.Dr Daniel Paradi, an expert from the European Association for Liver Research, said that detoxification in the body can be carried out through urination, perspiration and defecation. Urinating as soon as possible after getting up in the morning can excrete toxins accumulated all night in time to avoid toxins staying in the body and causing liver "poisoning".

3, overeating.Many people know that eating too much will increase the gastrointestinal burden and induce fatty liver. Dr Paradi pointed out that overeating is not only harmful to the health of gastrointestinal tract, but also easy to cause a great increase of free radicals in the body. The key function of the liver is to help the human body deal with free radicals, eliminate toxins and purify the blood. The more free radicals in the human body, the more serious the damage to liver function.

4. Don’t eat breakfast.Nutrition experts say that eating breakfast helps to neutralize stomach acid and protect the liver, reducing the risk of pancreatitis, diabetes, gallstones, constipation and other diseases. Dr. Hermite Suri, a holistic nutritionist in Ontario, Canada, said that a healthy breakfast can prolong satiety and avoid liver damage.

5. Take too much medicine.According to a study published in the British Journal of Clinical Pharmacology, taking painkillers and other drugs for a long time will increase the burden of liver detoxification and lead to liver damage. Dr Kenneth Simpson, the head of the new study and an expert from Edinburgh Royal Hospital, said that there are many drugs and their metabolites that can easily cause liver damage, leading to drug-induced hepatitis. These drugs include antibiotics, antipyretic and analgesic drugs, antipsychotics, antidepressants, antiepileptic drugs, sedatives, anti-hyperthyroidism drugs, anti-tumor drugs, hypoglycemic drugs and cardiovascular drugs. Therefore, taking medicine must strictly follow the doctor’s advice and be taken under the guidance of a doctor.

6. Excessive intake of processed food.Dr. Hidachiran Zara Hussain, a registered nutrition therapist in India, said that many food additives such as preservatives, pigments and artificial sweeteners were added to many processed foods. These additives contain a variety of chemicals that are difficult for human body to decompose, which will increase the burden of liver detoxification and induce liver damage after entering the human body.

7. Prefer fried food.A study reported by CBS found that eating fried food for one month can cause obvious changes in the liver and trigger changes in enzymes similar to hepatitis. Dr. Drew Auden, a famous American medical expert, pointed out that the accumulation of oil and saturated fatty acids can lead to fatty liver. Unhealthy edible oil increase that risk of heart disease and liver disease. Relatively speaking, olive oil and sesame oil are healthier.

8. Eat half-baked or burnt food.Dr. Hussein said that undercooked food or overcooked burnt food (especially meat) can also easily lead to liver damage. Studies have found that drunken shrimp, oysters and half-baked shellfish often carry bacteria and parasites. Once acute gastroenteritis and dysentery occur, it is easy to worsen liver disease and even induce hepatic coma.

9. Excessive drinking.Dr. Nemo Ashi, a hepatologist at Zef Medical Research Center in Israel, said that excessive drinking will reduce the liver’s ability to purify blood, lead to an increase in toxins in the body, and induce liver damage and various diseases. In addition, alcoholism can easily lead to liver poisoning and induce hepatitis. Long-term excessive drinking can easily lead to cirrhosis. Dr. Ashi said that drinking more than two cups (25 ml) of high-concentration wine every day would damage the liver.[detailed]

Seven most common symptoms in early stage of liver cancer

Symptom 1: Pain in the liver area

Common index: ★★★★★★★

The first symptom of most patients with advanced liver cancer is pain in the liver area, and the incidence rate is over 50%. The pain in the liver area is generally located under the right rib or xiphoid process, and the pain is intermittent or persistent dull pain. Dull pain or tingling, the patient may feel discomfort in the right upper abdomen some time before the pain. The pain can be relieved by itself in a short period of time. The main cause of pain is the rapid enlargement of tumor, which compresses the liver capsule and produces traction pain, and it can also be caused by tumor necrosis stimulating the liver capsule.

A few patients spontaneously or suddenly have severe pain in the liver area after liver puncture, which is mostly caused by the rupture and bleeding of cancer nodules on the surface of the liver. If there is blood pressure drop and shock at the same time, and there is bloody fluid in abdominal cavity puncture, it means that the cancer node is ruptured and bleeding seriously. In this case, emergency rescue is needed. Without the above-mentioned accompanying symptoms, the pain is limited, which indicates that the bleeding is located under the liver capsule. Pain can vary according to the location of tumor growth. Tumors located in the left lobe often cause pain in the middle and upper abdomen. The tumor located in the right lobe, the pain is in the right quarter rib; When the tumor involves the diaphragm, the pain radiates to the right shoulder or back, which is easily mistaken for shoulder arthritis; When the tumor is located in the posterior segment of the right lobe, it can sometimes cause low back pain; Patients with tumors located in the deep liver parenchyma generally feel little pain.

Symptom 2: Symptoms of digestive tract

Common index: ★★★★★☆.

According to incomplete statistics, about 37% of patients with liver disease were mistaken for "stomach trouble" at the initial stage of illness, which delayed diagnosis and treatment. Loss of appetite and fullness in the upper abdomen after meals. Warm qi, dyspepsia and nausea are common digestive tract symptoms of liver cancer, among which loss of appetite and abdominal distension are the most common. Diarrhea is also a common digestive tract symptom of liver cancer, which has been reported at home and abroad with a high incidence and is easily mistaken for chronic enteritis. Portal hypertension and intestinal dysfunction caused by portal vein or hepatic vein tumor thrombus can cause abdominal distension, increased stool frequency, and abdominal distension can also be caused by ascites. Gastrointestinal dysfunction can also lead to indigestion, warm gas, nausea and other symptoms.

Symptom 3: fever

Common index: ★★★★★

A considerable number of patients with liver cancer will have sweating and fever. Most of the fever is moderate to low fever, and a few patients may have high fever, which is above 39℃ and is generally not accompanied by chills. The fever of liver cancer is mostly cancerous fever, which is caused by the release of pyrogens into the blood circulation after tumor tissue necrosis. Because of low resistance, tumor patients are prone to infection and fever, which is sometimes difficult to distinguish from cancerous fever of liver cancer. It is necessary to combine blood picture and observe whether antibacterial treatment is effective.

Symptom 4: emaciation and fatigue

Common index: ★★★★☆.

Patients with liver cancer often feel more tired than patients with other tumors, which is similar to patients with chronic hepatitis. The cause of fatigue is unknown, which may be due to digestive dysfunction and nutrient absorption disorder, or liver cells are damaged and liver function is reduced, which makes metabolic disorders and some toxins unable to be inactivated in time, or toxic substances are released due to necrosis of liver cancer tissue. Emaciation is also a common symptom in patients with liver cancer, which is due to impaired liver function. Decreased digestion and absorption function. With the development of the disease, the degree of emaciation can be aggravated, and cachexia appears in severe cases.

Symptom 5: Bleeding tendency

Common index: ★★★★

Patients with liver cancer often have bleeding tendency such as gingival bleeding and subcutaneous ecchymosis, which is mainly caused by impaired liver function and abnormal coagulation function, especially in patients with liver cancer complicated with cirrhosis. Gastrointestinal bleeding is common, which is mainly caused by esophageal and gastric varices caused by portal hypertension. In fact, gastrointestinal bleeding is also the leading cause of death in patients with liver cancer.

Symptom 6: edema of lower limbs

Common index: ★★★★

Patients with liver cancer and ascites often have edema of lower limbs, which can occur in the ankle and spread to the whole lower limbs in severe cases. Clinically, I have seen some patients with high edema of lower limbs, and water can seep from the thigh skin. The main cause of edema of lower limbs is that ascites compresses the veins of lower limbs or blocks the tumor thrombus, which blocks the venous return. Mild edema can also be caused by low plasma albumin.

Symptom 7: Acute abdomen.

Common index: ★★★

The rupture of cancer nodules usually causes pain in the liver area, and there is obvious tenderness in the liver area during physical examination, which is a symptom of liver capsule irritation. Some patients showed acute abdominal pain with peritoneal irritation after the rupture of cancer nodules, which was easily misdiagnosed as acute peritonitis. Abdominal pain caused by rupture of cancer nodules is usually accompanied by blood pressure drop or even shock, which is different from general acute peritonitis.[detailed]

Six secrets to enhance liver function

Step 1 drink more lemonade

Water helps to speed up metabolism, expel impurities and toxins from the body and reduce the burden on the liver. Drink a cup of warm boiled water after getting up every day, which can wake up the whole body. Dr. Peter Kramer, an American liver expert, suggested that you can try adding lemon to water. The acidity of lemon can promote the liver to produce bile, which is beneficial to detoxification. Drink 8~10 cups a day, 300 ml each time.

2. Eat purple cabbage often

Cruciferae vegetables include beets, radishes, cabbages, purple cabbage and arugula, or vegetables containing sulfur, such as onions, garlic and cauliflower, which can enhance the detoxification function of the body. Eating two servings of cruciferous vegetables every day can enhance the detoxification function of the liver.

3. Regular massage

When the body is lying flat, gently massage the gallbladder and liver, about below the ribs on the right side of the body. Stephen Stewart, an expert in liver disease at Mette Hospital in the United Kingdom, believes that massage can help promote blood circulation in the liver, thus improving the metabolic function of the whole body.

Step 4 stay away from alcohol and medicine

Alcohol is extremely harmful to liver function. People with liver damage must give up drinking. In addition, many people are used to buying over-the-counter painkillers in pharmacies when they are unwell, but these drugs may contain acetaminophen, which may produce some toxic metabolites after liver metabolism, causing liver damage.

Step 5 make up minerals

Make sure you get enough minerals in your daily diet, such as magnesium, calcium, potassium, zinc, selenium and manganese. For patients with liver cirrhosis, doctors will also advise them to supplement more vitamins and minerals than usual to activate liver function.

6. Homemade liver protection tea

Silybum marianum, turmeric and dandelion are all thought to help clean and protect the liver. Try taking 45 mg of turmeric, 400 mg of dandelion extract or 400 mg of milk thistle every day. You can also soak fresh dandelion roots in boiling water instead of drinking tea, but make sure they are not polluted by chemical pesticides.[detailed]

Small coup to help you protect your liver

Close your eyes.　The liver and eyes are interlinked, and the liver holds blood and the liver holds eyes, so nourishing the liver can first support eyes. Can fix a large object in the distance as the target. The eyeball goes from left to top, then to bottom and then back to left, completing a big circle. Remember to keep your head still and keep your eyes moving. After 10 turns, turn it from the opposite direction for 10 turns, which can effectively relieve eye fatigue and improve vision. If you are tired of eyes, closing your eyes can also achieve the effect of nourishing the liver and improving eyesight.

Pressing and protecting liver point　Massage acupoints is also a very direct method to protect the liver. Hugan point is the middle point between breasts. Hands folded, up and down to and from Shanzhong point for 30 times, can relax Qi, stimulate thymus and enhance immunity. Zusanli point is also a point for protecting the liver. Punching with fists can achieve the effects of tonifying kidney and nourishing liver and protecting the spleen and stomach.

Do liver-protecting exercises　Dry cleaning legs: Hold one thigh root tightly with both hands, rub it down to the ankle with a little force, and then go up to the leg root. Or you can also rub the calf, that is, pinch one side of the calf with two palms and rotate it.

Drink gouqi porridge　Lycium barbarum is an absolutely good food to protect the liver and improve eyesight. Lycium barbarum can be eaten directly or soaked in water, and can also be used as medicated diet and porridge. Cook rice into semi-finished porridge first, then add Lycium barbarum and cook it. The effect of wolfberry porridge can relieve symptoms such as eye fatigue and dizziness. Drinking wolfberry porridge for patients with hepatitis has the good effect of protecting liver and promoting liver cell regeneration.[detailed]

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　　Editor’s Note: How to deal with construction waste has always been a thorny issue facing urban construction. At the same time, the rapid and extensive demolition and construction mode and simple and primitive treatment methods have led to the overall resource utilization rate of construction waste in China being less than 10%, and it is still in the stage of extensive landfill and stacking. How to deal with construction waste with nowhere to put it? How to solve the dilemma of "besieged city" of construction waste? The resource utilization of construction waste is imperative.

　　To this end, Zhejiang Online specially launched a series of reports on the rebirth of construction waste, to understand the current situation of waste resource utilization in our province through investigation and visit, to explore the experience and methods of cracking the "besieged city" of construction waste in various places, and to show the innovative way for green enterprises to explore circular economy.

　　Zhejiang Online March 30th (Zhejiang Online reporter Zhu Bin)In the abandoned mine near Dongheng Village, Luoshe Town, Deqing County, with the green engineering waste transport vehicles coming in and out, the originally rugged low-lying land has gradually turned into an endless paddy field after years of reclamation, and these engineering waste came from xie cun Waste Transfer Terminal (hereinafter referred to as "xie cun Terminal") of Hangzhou Port.

Leveling the reclaimed land for planting rice.

　　"(engineering slag) soil is actually a resource!" The relevant person in charge of the city appearance supervision department of Hangzhou City Management Committee (hereinafter referred to as "Hangzhou City Management Committee") told the reporter. Construction waste can be divided into five categories: engineering muck, waste mud, demolition waste, engineering waste and decoration waste, and its recycling is the research focus of construction waste disposal in the province.

　　In recent years, with the large-scale urban construction in Hangzhou, the generation and disposal of a large amount of construction waste has also become a phased problem facing Hangzhou. According to the person in charge, at present, there are about 50 million cubic meters of engineering muck produced by urban construction in the main urban area of Hangzhou every year, and this phenomenon may last until 2021 due to large-scale urban construction. He said that the Hangzhou Urban Management Committee has been committed to innovation in the consumption of construction waste and is gradually establishing a complete regulatory mechanism for the normalization of construction waste.

　　Build a high-standard muck transfer terminal

　　Let the engineering muck have a "good place"

　　The reporter learned that there are currently three muck transfer terminals in Hangzhou, among which xie cun Terminal and Luhe Terminal have been put into operation, and Chengdong Terminal is still under construction. "xie cun Wharf is built to a high standard, and the whole process of muck entry and exit has been supervised, which is leading in the country." The person in charge mainly introduced the related operation of xie cun Wharf to the reporter.

Xie cun wharf information management center

　　Xie cun Wharf, the first large-scale and modern construction waste water transfer operation point in Hangzhou, was invested and constructed by Hangzhou Lvnong Environmental Engineering Co., Ltd. in 2016. It is understood that the terminal covers an area of about 84 mu, uses a coastline of 456m, and has seven 500-ton berths, including six berths dedicated to construction waste and one berth dedicated to mud. The terminal business radiates to Gongshu District, Jianggan District, Xiacheng District, Xihu District and Yuhang District of Hangzhou, with an average daily throughput of 60,000 tons of construction waste and 15,000 cubic meters of mud.

　　The terminal has also established an information management system to connect with the information management platforms of Hangzhou Urban Management Committee, the municipal traffic police department and the municipal port and shipping department, and provide "one-stop" information services from admission, weighing, scheduling, unloading, measurement and tracking.

　　In recent years, the Hangzhou Urban Management Committee has been focusing on the resource utilization of construction waste, which has given the engineering muck a "good place". The main destination of the transport ship from xie cun Wharf is Luoshe Town, Deqing County, and the engineering dregs on the ship are used for the reclamation of abandoned mines in the local area.

The area on the satellite map that has been backfilled and reclaimed.

　　From muck transport to backfilling and reclamation, the whole process is also subject to strict environmental protection standards. Before the construction muck and mud are transported from the construction site, the general contractor shall provide the environmental impact assessment report of the land to be developed to ensure that the land is pollution-free and sign a disposal contract; From the beginning of outbound transportation, to the transfer terminal, and then to the disposal site, the dregs and mud at the construction site must be tested by a third-party environmental protection testing institution recognized by the environmental protection department, and the soil and water quality in the backfill mining area must be tested to ensure that the dregs and mud used for the backfill treatment of waste ore in the whole logistics chain are nontoxic and harmless.

　　"It is the first in the country to turn abandoned mines into land after treatment and to grow rice!" In 2015, the provincial land work conference was held in Dongheng Village, Luoshe Town, Deqing. Zack Zhang, deputy director of the Urban Construction Department of the Ministry of Construction, and Liao Yonglin, director of the Finance Department of the Ministry of Land and Resources, made important instructions.

　　Gradually establish a normalized supervision mechanism.

　　Let the supervision of construction waste "have no dead ends"

　　The relevant person in charge of the City Appearance Supervision Department of the City Appearance Center of Hangzhou Urban Management Committee said that it is a win-win practice to solve the problem of the disposal of engineering muck through the backfilling of abandoned mines, but the lack of space for the disposal of construction waste is still a key problem to be solved urgently. In the face of the staged pressure brought by the urban development of Hangzhou, in addition to the innovation of construction waste consumption, Hangzhou Urban Management Committee is also strengthening the supervision of construction waste disposal.

The information of all muck transport vehicles is fed back in real time on the comprehensive management and control platform of construction waste in Hangzhou.

　　On the comprehensive management and control platform of construction waste in Hangzhou, the reporter found that the monitoring images of several major muck transfer terminals, the real-time information such as the running track and transportation situation of all muck transport vehicles are presented, and the relevant administrative examination and approval of construction waste transportation can also be realized online. Relying on this information platform, Hangzhou Urban Management Committee is gradually establishing a complete regulatory mechanism for the normalization of construction waste.

　　It is understood that the first phase of the information platform began in 2016 and the second phase was completed in 2017. In addition to further improving the supervision function of the construction waste disposal process, it is also stepping up the comprehensive coverage of all urban areas in Hangzhou. "From disorder to order, from order to standardization, with the gradual stabilization of urban construction in Hangzhou, we are also establishing a normalized supervision mechanism." The person in charge said.

　　Since 2013, with the promotion of government departments, our province has successively carried out research on the development of resource utilization of construction waste, and Hangzhou is also constantly promoting the development of the end industry of resource utilization of construction waste. It is understood that about 40 resource utilization points for centralized treatment of construction waste have been established in Hangzhou, and some enterprises have introduced imported mobile construction waste treatment facilities.

Mobile construction waste treatment facility

　　"Demolition of garbage without leaving the city" is the goal of construction waste disposal established by Hangzhou Urban Management Committee, and the most effective way is to realize the resource utilization of construction waste. However, Hangzhou also faces the practical problems of low resource utilization of construction waste and underdeveloped end industries. In view of this problem, the person in charge thinks that the disposal of construction waste should be effectively supervised first, and then the resource utilization mode of construction waste should be continuously explored, which is a gradual development process.

The social publicity and education base of domestic waste classification (Renhe base) located in Changsha No.1 waste transfer treatment plant is open to the public. (photo by all-media reporter Huang Qiqing)

　　As one of the 46 key cities of garbage sorting in China, Changsha has entered the "fast lane" of garbage sorting. The reporter learned from the mayor’s office meeting held on July 27 that by the end of June, the total amount of domestic garbage entering the municipal terminals in the city this year was 124. About 50,000 tons, an increase of 4. 42%, basically the same as the population growth rate, and the average annual growth rate of about 12% in previous years showed a significant slowdown trend.

　　Where did the kitchen waste and kitchen waste go? How can recyclable garbage be fully reused? In response to the public’s concerns, the reporter learned that Changsha is accelerating the construction of a classified recycling and disposal chain around the goal of garbage reduction, harmlessness and resource utilization. At the same time, Changsha actively introduced social resources to improve the specialization of garbage sorting, recycling and disposal.

　　More than 1 million tons of kitchen waste "turn waste into treasure"

　　At about 14: 00 every day, the collection and transportation personnel of Hunan United Kitchen Waste Treatment Co., Ltd. (hereinafter referred to as "United Kitchen") will arrive at Xihu Lou Hotel on Sanyi Avenue on time to recycle the kitchen waste generated at noon that day.

　　At the scene, two collection and transportation personnel dressed in overalls transported the kitchen waste packed in special recycling bins from the back kitchen one by one, fixed it on the hydraulic device on one side of the collection and transportation vehicle, and dumped the kitchen waste into the special collection vehicle. Subsequently, the collected kitchen waste is transported to the processing center of the joint kitchen, and is subjected to combined sorting, pulping, high-temperature cooking, solid-liquid separation and harmless treatment through special equipment.

　　Changsha is one of the earliest cities in China to build a collection, transportation and treatment project for kitchen waste. In 2017, Changsha became the first city in China to achieve full coverage of kitchen waste collection and transportation. At present, the city is about 2. 750,000 large, medium and small kitchen waste generating units have signed contracts and commitments for the collection, transportation and disposal of kitchen waste, with a daily collection, transportation and disposal capacity of 800 tons.

　　The random disposal of kitchen waste not only pollutes the environment, but also may be used by black-hearted vendors to refine "swill oil", which is harmful to public health. Through unified recycling, Changsha separated waste oil, waste water and waste residue from kitchen waste. Among them, the wastewater can be discharged up to the standard after treatment, and the biogas generated in the anaerobic fermentation process can also be used for power generation; The waste residue is made into high-protein feed raw materials by breeding fly maggots and black hydra, and biogas slurry biogas residue can be used as liquid and solid organic fertilizer for agriculture and forestry fertilization; The waste oil is processed into industrial-grade mixed oil and biodiesel for export to Europe.

　　According to statistics, since it was put into production in 2012, the project has collected and treated more than 1 million tons of kitchen waste, recycled more than 50,000 tons of kitchen waste oil, and the annual power generation exceeded 10 million kWh. The harmless treatment rate and resource utilization rate of kitchen waste reached 100%.

　　"The composition of kitchen waste in China is different from that in Japan or other developed countries, so it is difficult to copy the experience, which also requires us to study and explore more ways to treat kitchen waste harmlessly and resourcefully." Yi Zhigang, chairman of Hunan United Kitchen Waste Treatment Co., Ltd., said that at present, United Kitchen has more than 20 patented technologies for various kitchen waste treatment, resource utilization inventions and utility models. "Last year, we established the Organic Waste Recycling Research Institute, and introduced two academicians, yu long and Chen Xiaohong, to jointly build a cooperation base in Industry-University-Research, hoping to speed up the development of a set of technology that conforms to the characteristics of kitchen waste in China and can be replicated and promoted."

　　The first wet waste (kitchen waste) pretreatment project was completed in September.

　　Wet garbage represented by kitchen waste has high water content and large output, which is the focus of domestic waste classification and reduction. With the continuous expansion of domestic waste classification coverage, domestic waste in more and more communities in Changsha began to realize "dry-wet separation". Unrecoverable dry garbage will become the "raw material" for incineration power generation. What about the wet garbage such as leftovers, vegetable leaves and peels in residents’ homes?

　　In fact, Changsha took the first step to explore wet garbage disposal last year. At the beginning of 2018, Hunan Renhe Environmental Protection Technology Co., Ltd. carried out special equipment transformation and technical upgrading for two of the existing nine compression positions in Changsha No.1 Waste Transfer Treatment Plant. Wet waste was collected in special warehouses, pretreated with special equipment and transported by special car through squeezing and dehydration. Among them, the sewage will be discharged up to standard after treatment, and the dehydrated residue will be cleaned and burned.

　　"Of course, this is only a transitional plan for the initial phased design of domestic waste in Changsha." Hu Shiti, general manager of Hunan Renhe Environmental Protection Technology Co., Ltd. told the reporter that the first waste sorting wet waste (kitchen waste) pretreatment terminal facility in the city is under construction. The project is expected to complete the installation of the construction and treatment line in September this year and start trial operation in October, with a daily processing capacity of 2,000 tons.

　　It is understood that after the project is completed and put into production, the wet waste (kitchen waste) classified by citizens will be crushed, squeezed and separated here by special equipment, and the solid residue will be transported to the municipal solid waste treatment plant by special transfer vehicles for resource utilization; Part of the high-concentration organic wastewater will be treated in a collaborative pilot plant through the anaerobic nitrification system of kitchen waste for initial resource utilization. At the same time, the whole process of the project will be treated in an underground fully enclosed workshop to ensure that the treatment process meets the environmental protection requirements.

　　Create a garbage collection network online and offline

　　"We take ‘ Small blue box ’ For the delivery point, with ‘ Little Blue House ’ For the centralized collection point, take ‘ Little blue car ’ For the collection and transportation dispatching system, with ‘ Blue Island ’ A classified collection entity network was built for the sorting center, and with the online technical support of the big data smart cloud platform, a full-process recycling system was built for recyclables and harmful waste in the four categories of domestic waste. " According to Ming Guoying, chairman of Hunan Wanrong Technology Co., Ltd., 216 "Little Blue Houses" have been opened in Changsha County, and more than 5,320 tons of recyclable materials and harmful waste have been recycled and disposed of this year, with a total of 1. More than 50,000 tons. The reporter saw in the "Little Blue Room" that harmful waste and recyclable materials can be classified and recycled here. The administrator will also register points for residents according to the weight of recycled materials, and the points will be entered into the matching "Classified Together" WeChat official account, which can be used to exchange items online.

　　Garbage is a misplaced resource. It is understood that in order to solve the problem of garbage resource utilization, Wanrong Technology has developed a "three networks integration" recycling system of the Internet, garbage classification network and renewable resource network, as well as a terminal disposal system for urban classified garbage, which fully meets the current garbage classification work. (Changsha Evening News, all-media reporter Tang Chaozhao, intern Wang Jiru)

Special feature of 1905 film network From "Loyal Dog Eight Men" to "Goodbye, Li Kele" and then to "Dog God", there are many movies with dogs as actors on the big screen this year. Dogs have conquered the audience with sincere and exquisite acting skills. We can’t help wondering, compared with human actors, how do dog actors complete their performances?

Especially in Goodbye, Li Cola, the role of "Coke" has gone through three stages: childhood, middle age and old age. How to train puppies at different stages? Is it difficult to train dogs to film?

In this issue of Behind the scenes, we came to the studio of Li Mingqing, the dog trainer of Goodbye, Li Kele, and listened to his wonderful stories about dogs before and after the stage.

Lovely "Little Coke"

From the first season of the TV series "Dog Seven" to the movie "Goodbye, Li Cola", Li Mingqing’s partner director Wang Xiaolie participated in the creation of many film and television works, and he is a very experienced dog training guide.

According to reports, the selection of dog actors mainly depends on whether the puppy has power to drive. "Food or toys, with these as motivation, actors can take it away."

Unlike the daily family dog-raising club that trains dogs not to eat strangers’ food, the habit of not eating strange food must not be trained for dogs participating in film and television shooting. If the dog is not interested in the actor’s food, the actor can’t take it away, and he will only follow the dog training instructions.

Nowadays, the one-year-old "Little Coke" filmed "Goodbye, Li Cola" for just over two months, which was a particularly naughty time.

In the first half of the film, there is a scene in which it "unlocks and escapes" from the pet store. In retrospect, Li Mingqing admitted that it was not difficult to make the dog escape from the pet shop. At that time, he stayed outside the pet store to guide the puppy to break the glass, which was quickly completed.

The difficulty of the whole scene is that when Seven and NI YAN walk outside the glass, "Little Coke" has to look after them all the time.

Because the actor is going to pass by the pet shop, he can’t stay where he is to guide the puppy, otherwise there will be a goof shot. At that time, there was a rail car under the window of the shooting scene, and the dog trainer stayed near the rail car to take things to attract dogs. Sometimes to the left, sometimes to the right, while cooperating with the actor’s route, while constantly attracting the attention of "Little Coke".

In Li Mingqing’s view, this kind of scene is not easy to shoot. Fortunately, director Wang Xiaolie is especially good at filming "Dog Show", and Seven himself has a dog. In "Goodbye, Li Kele", everyone cooperated very well.

Naughty "Chinese coke"

"There are many scenes and the director is demanding. In Goodbye, Li Cola, the most difficult thing to train is’ Chinese Coke’. " Li Mingqing said.

"China Cola" was less than three years old when it was filmed. Being active by nature, it is very easy to get excited, but there are many scenes that need to be quiet. The director has repeatedly asked it to shut up and walk slowly. Li Mingqing bluntly said that "China Cola" has a lively personality, and the atmosphere at the shooting scene is high, which makes it very difficult to complete the conversion from excitement to silence.

"How to make it shut up quickly when it is excited?"

Attract it with food and arouse its curiosity, and it will shut up for a few seconds. At this time, the camera needs to quickly capture its quiet state. Li Mingqing added that the method of arousing the curiosity of dogs can’t be commonly used. When its curiosity disappears, it has no effect.

So at that time, the dog trainers also worked overtime to train the concentration of "China Cola". Close its mouth, keep it stable, and then slowly release it. This is actually a command to shut up, and it will understand after learning.

There should be no influence or interference on the shooting scene. When it is necessary to take a quiet picture of the dog, Li Mingqing will hold his chin slightly to make him understand the instructions and keep quiet, and then quietly leave the scene and exit the picture, so as to keep the shooting going smoothly.

"Coke in China" accidentally poured coke into hot pot, which became a big "famous scene" of the film.How is this done?"Put the food under the bottle. When it goes to get food, it just knocks over the coke. "

At first, Li Mingqing specially trained the skills of "Chinese coke" jumping on the stove for this scene. Later, when I arrived at the scene, I found that the scene setting had changed. So he played a simple food game with the dog, and it completed the task well.

Old Coke "Xiao Qi" and body double "Xiao Wu"

The dog who plays "Old Coke" is called "Xiaoqi". He is eleven years old this year, which is equivalent to more than seventy years old of human beings. In Li Mingqing’s eyes, it is a "star" with rich experience in filming.

Xiaoqi not only participated in the series Goodbye, Li Ke Le and Shenquan Xiaoqi, but also appeared in Dogs in China and Spicy Metamorphosis, and also owned the imperial body double Xiaowu.

From the beginning of "Shenquan Xiaoqi", "Xiaowu" became a "high imitation version of Xiaoqi".

Talking about the reasons why dog actors also have body double, Li Mingqing explained that body double’s role is to assist in dimming. When "Xiaoqi" has a scene, it will let "Xiaoqi" assist in the adjustment first, and then let it play after the team adjusts the light to avoid consuming the energy and state of "Xiaoqi" in advance. Secondly, when a scene is divided into two groups of AB scenes, the distant shot can be shot by body double, thus improving the creative efficiency.

Li Mingqing said frankly that for Xiaoqi, the most difficult part of this film is the picture of her meeting with Seven.

"Old Coke" took the initiative to remind Li Heng that it was not an ordinary puppy, and it had the shadow of Sinan’s father.

Unlike people who can easily get their responses when they meet dogs, it is not a simple matter to train dogs to meet humans.

Li Mingqing introduced that the first step is to train the dog to learn to sit, and after he learns to sit, he has to add a little thoughtfulness. For example, with the help of the illusion of sight, some food is hidden in the actor’s clothes where the dog can see but the audience can’t, and "tempt" the dog to meet the actor when he gets the food.

Despite the tight schedule of actors and the tight shooting plan, the director has always stressed the need to ensure that dogs can have a full rest during the creation of Goodbye, Li Kele. Dogs have a lot of scenes, and the director can always arrange them properly. When he shoots the penultimate and third scenes every day, he will intimately let them go back to rest in advance. Li Mingqing bluntly said that this warm care made him particularly moved.

Like Seven and NI YAN in Goodbye, Li Cola, Li Mingqing, who deals with hundreds of puppies every day, has already regarded every cute little guy around him as his closest family.

Time and Subject Arrangement of College Entrance Examination in 2014 province June 7th June 8 June 9 9:00-11:30 15:00-17:00 9:00-11:30 15:00-17:00 9:00-11:30 15:00-17:00 Beijing Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Tianjin Chinese mathematics Literature comprehensive/management comprehensive Foreign language (English written test 15: 00-16: 40) 　 　 Heilongjiang Province Chinese/Chinese mathematics Literature comprehensive/management comprehensive foreign language Korean/Mongolian 　 Liaoning (Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Jilin (Province) Language/

Korean language/

Mongolian language

mathematics Literature comprehensive/management comprehensive Foreign Language (Listening Test at 16:50) 　 　 Inner Mongolia Chinese/Vocational Chinese/Vocational Mongolian/Ethnic Chinese Test Level 3 (written test 9: 00-10: 30) Mathematics/Higher Vocational Mathematics/Higher Vocational Mathematics (Mongolia) Literature comprehensive/science comprehensive/higher vocational specialized course comprehensive Foreign Language (including Listening Test)/Higher Vocational Foreign Language (excluding Listening Test) Mongolian A/Mongolian B/Korean 　 Ningxia Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Shanxi(Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Shanxi Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Hebei Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Henan(Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Shandong(Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language

Basic ability test 9: 00-11: 00

　 Xizang Chinese/Chinese mathematics Literature comprehensive/management comprehensive foreign language Tibetan language 　 Xinjiang Chinese mathematics Literature comprehensive/management comprehensive Foreign language/Chinese Mongolian language Bilingual class English Gansu Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Qinghai Chinese mathematics Literature comprehensive/management comprehensive Foreign languages (including listening) Tibetan/Mongolian Ethnic Chinese Test (MHK) (including listening) Hubei(Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Anhui (Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Shanghai Chinese mathematics Politics, history, geography, physics, chemistry, life sciences foreign language 　 　 Zhejiang(Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language Optional module 　 Jiangsu(Province) Chinese mathematics / foreign language Physics/History (9: 00-10: 40) Chemistry/Biology/Politics/Geography (15:00-16:40) Jiangxi Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Hunan Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Fujian(Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Sichuan(Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Chongqing Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Guizhou (Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Yunnan(Province) Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Guangxi Chinese mathematics Literature comprehensive/management comprehensive foreign language 　 　 Guangdong Chinese mathematics Basic arts/science foreign language 　 　 Hainan Chinese mathematics Politics/Physics (9: 00-10: 30) foreign language History/Chemistry (9: 00-10: 30) Geography/Biology (15: 00-16: 30)

　　CCTV News:The State Council held a press conference on September 16th. At the press conference, Fu Linghui, spokesman of the National Bureau of Statistics, said that China’s market supply capacity is relatively strong, the effect of measures to ensure supply and stabilize prices will continue to appear, and there are good conditions for market price stability.

　　In August, despite the influence of extreme weather such as high temperature and drought, the efforts to ensure supply and stabilize prices in the domestic market were gradually effective, the supply of domestic goods and services was generally sufficient, and the lagging influence of the downward trend of international oil prices was also emerging. In August, the consumer price changed from 0.5% in the previous month to 0.1% in the previous month, up 2.5% year-on-year, and the growth rate dropped by 0.2 percentage points from the previous month.

　　From the ring comparison, the decline in consumer prices is due to the decline in the price increase of pork and fresh vegetables. The supply of live pigs was promoted in an orderly manner, and the slaughter of live pigs gradually recovered, which led to a decline in the price increase of pork. In August, the month-on-month increase in pork prices and vegetable prices dropped by 25.2 percentage points and 8.3 percentage points respectively.

The 70th anniversary of FAW Bus, those things between me and the bus, those things.

In 2022

FAW Bus celebrates its 70th birthday.

After 70 years of hurricane and rain, I moved forward.

With the development of public transport in Guangzhou

It also witnessed the changes of Guangzhou city.

In the early stage, FAW Bus was launched.

"From generation to generation, you will live up to your youth."

Those things about me and the bus, those love works collection activities

Many citizens actively participate.

Share the friendship, love and affection on the bus with us.

Or a once-in-a-lifetime memory

Tell in words

FAW Bus has accompanied Guangzhou people through 70 years.

Today we share with you.

Old objects treasured by bus people.

"Clothes don’t give up", "Love" bus for 26 years

Guo Guiquan, former retired conductor of Route 69.

In 1996, I joined FAW Bus as a professional driver, and regarded the small bus as a big stage in my life. In more than 20 years of working, I have always been meticulous in vehicle maintenance, technical inspection of safety parts, ensuring that the vehicle is in good condition and providing high-quality and safe services for passengers. As a bus driver, I always go out early and come back late, and spend most of my time on the bus. However, I adhere to the purpose of taking the car as my home and taking the car as my pleasure, and not only have I accomplished the task assigned by the company well, but also won the honorary titles of "advanced individual" and "income expert".

"Collection"

work clothes

I cherish this relationship with the bus industry very much. During the years when I joined the bus service, I carefully treasured everything related to it, whether it was work clothes or a small badge. Whenever I open these "collections", I am as happy as a senior "bus fan", and the scenes of busy and hard work on the bus stage in recent years come into view again.

Guo Guiquan, former retired conductor of Route 69.

"Meticulous, serious and responsible" is my motto. I strive to be perfect and handle it in an orderly way whether I take care of my collection or face my daily life, and various honorary certificates issued by the company are the best affirmation of my work for more than 20 years. The persistence, concentration, persistence and preciseness I am pursuing have witnessed the enthusiasm of the older generation of bus people for their work and their enthusiasm for serving the masses.

Original title: "The 70th anniversary of FAW Bus, what happened between me and the bus |" Clothes and clothes ","Love "bus for 26 years"

Read the original text

Three-piece set of modern young people’s life continuation methods

Express delivery, take-away, online car rental

As a financial person, I

I have to "fight" with various invoices every day.

Blockchain invoice, special VAT invoice

Special electronic invoices for value-added tax,

Electronic ordinary invoice of value-added tax

……

Fortunately, I also have a few "magic weapons to continue my life"

Can easily identify the authenticity of invoices.

Let me show you ~

01

State Administration of Taxation (SAT)

National VAT invoice inspection platform

01

Uniform Resource Locator(URL)

https://inv-veri.chinatax.gov.cn/fpcysm.html

02

Inspection category range

1. Special VAT invoice

2. Special electronic VAT invoice

3. General VAT invoice (folding ticket) and general VAT invoice (rolled ticket)

4. VAT electronic ordinary invoice (including toll road toll VAT electronic ordinary invoice)

5. Uniform invoice for motor vehicle sales

6. Unified invoice for used car sales

03

Inspection time range

1. Can check the recentWithin five yearsInvoices issued by VAT invoice management system

2. The invoice issued on the same day can be inspected on the same day.

!

Tips

one

The number of times that each invoice can be queried online every day is5 times, please check again the next day after exceeding the number of times.

2

The platform only provides the inspection results of the queried invoice face information. If there is any doubt about the inspection results, please bring the original invoice to the local tax authorities for identification.

02

Shenzhen Municipal Taxation Bureau

Electronic tax bureauInvoice inspection platform

01

Uniform Resource Locator(URL)

https://etax.shenzhen.chinatax.gov.cn/BsfwtWeb/apps/views/fp/fpcy/fp_fpcy.html

02

Inspection category range

General machine invoicing, blockchain electronic invoicing

03

Inspection time range

Provide onlyWithin three yearsInvoice inquiry

Dear financial friends,

Never again because you can’t tell

Distressed by the authenticity of the invoice

Awesome!

Source: Shenzhen Taxation

In 2014, the global economic recovery was basically consolidated, the labor market continued to improve, prices fell steadily, and the level of public debt was generally stable. At the same time, the differentiation of economic growth rate of various economies has intensified, and international trade and foreign direct investment are still in a low-speed growth channel, lacking growth momentum. The International Monetary Fund (IMF) predicts that the world economic growth rate in 2014 will be 3.3% in terms of purchasing power parity (PPP) and 2.6% in terms of market exchange rate, which is 0.3 percentage points and 0.4 percentage points lower than its forecast data in October 2013, respectively. Considering the protracted crisis in Ukraine and the economic sanctions imposed on Russia by western countries, the spread of Ebola epidemic in West Africa and the continuous tension and turmoil in the Middle East, especially the fact that some major economies are facing increasing downward pressure and the time lag of stimulus policies, it is not excluded that the final statistical result of the world economic growth rate in 2014 will be lower than the current IMF estimate.

Review of the overall situation of the world economy in 2014

In order to comprehensively reflect the overall development of the world economy in 2014, the analysis of this report will be carried out from five aspects: economic growth, employment situation, price level, trade and investment, and public debt.

I. Growth: The recovery is slow and the growth rate is divided.

In 2014, the world economy generally continued the slow recovery of the previous year, and the economic growth rate was lower than generally expected, and the growth rate differentiation of various economies intensified. According to the forecast data of IMF in October, the world economic growth rate in 2014 was 3.3%, which was the same as that in 2013. The economic growth rate of developed economies is 1.8%. Among them, the US economic recovery was consolidated, with an increase of 2.2%; The euro zone economy reversed the negative growth of last year and increased by 0.8%; Japan’s economy declined, growing by 0.9%. The economic growth rate of emerging markets and developing economies is 4.4%, which continues the continuous decline since 2010. The economic growth rates of Brazil, Russian, Indian and China are expected to be 0.3%, 0.2%, 5.6% and 7.4% respectively.

Second, employment: overall improvement but different performance.

The US labor market improved significantly in 2014, and the unemployment rate continued to decline. In November 2014, the unemployment rate dropped to 5.8%, the lowest level since August 2008. Employment in Europe improved slightly. The seasonally adjusted unemployment rate in the first three quarters of 2014 was 11.6%, of which the unemployment rate in September was 11.5%. In the first three quarters of 2014, the unemployment rate in Japan further dropped to 3.7%. The employment situation in emerging market countries has generally improved, but the performance is not the same. In the first three quarters of 2014, the registered urban unemployment rate in China was 4.1%. In September, Brazil’s unemployment rate fell to 4.9%, the lowest monthly level since 2002. The unemployment rates in Russia and South Africa in the first three quarters were 5.1% and 25.4% respectively.

Third, prices: generally stable and declining, and the risk of deflation is rising.

In 2014, the global inflation level was lower than that in 2013. According to OECD statistics, in September 2014, the consumer price index (CPI) in the United States rose by 1.7% year-on-year, up by 0.2 percentage points from the end of 2013. The CPI of Germany, Britain, France and Italy increased by 0.8%, 1.2%, 0.3% and -0.2% respectively, which decreased by 0.6, 0.8, 0.4 and 0.9 percentage points respectively compared with the end of 2013. Japan reversed the long-term price downturn. In September 2014, the CPI rose to 3.2% year-on-year, up 1.6 percentage points from the end of 2013, and it is expected to be 2.8% for the whole year. According to the IMF forecast data, the inflation rate in emerging markets and developing economies was 5.5% in 2014, which was 0.3 percentage points lower than that in 2013.

IV. Trade and investment: Low growth

According to UNCTAD data, global trade in goods increased by 1.6% in the first half of 2014. According to the forecast data of the World Trade Organization (WTO), the global trade in goods increased by 3.1% in 2014. At the same time, the trade balance of major economies is generally balanced. According to UNCTAD’s forecast data, the global FDI inflow in 2014 was 1.618 trillion US dollars, an increase of 11.5%. Among them, FDI inflows in developed economies and developing economies increased by 34.8% and -1.8% respectively.

V. Public debt: stable and generally controllable.

The IMF predicts that the fiscal deficit of developed economies will fall to 3.9% of GDP in 2014, and the developed economies as a whole have curbed the rapid rise of government debt. It is estimated that in 2014, the total government debt of the United States, the euro zone and Japan will account for 105.6%, 96.4% and 245.1% of GDP, respectively, up by 1.4, 1.2 and 1.9 percentage points compared with 2013; The ratio of German government’s total debt to GDP is estimated to be 75.5%, down 2.9 percentage points from 2013. The fiscal deficit and public debt of emerging markets and developing economies both increased slightly. In 2014, the fiscal deficit and total government debt accounted for 2.1% and 40.1% of GDP, respectively, up 0.4 and 0.8 percentage points from 2013.

Characteristics of World Economic Operation in 2014

The world economy showed many new features and changes in 2014. To sum up, it is mainly manifested in the following aspects.

First, the adjustment of US monetary policy has produced spillover effects.

On October 29th, 2014, the Federal Open Market Committee (FOMC) announced that it would stop buying assets, thus ending the unconventional quantitative easing monetary policy (QE) launched in November, 2008. For other economies, the spillover effect of US monetary policy adjustment will bring great pressure to them. On the one hand, the gradual tightening of liquidity in the United States may lead to further capital flight from other economies, especially emerging markets and developing economies, currency depreciation and impact on its fragile banking system; On the other hand, the monetary policies of other economies have to be adjusted adaptively, thus adding new uncertainties.

Second, the monetary policy of developed economies has diverged

Although the Federal Reserve has begun to withdraw from quantitative easing and may enter the channel of raising interest rates in mid-2015, developed economies such as the euro zone and Japan continue to implement the largest expansionary monetary policy in history. On June 5, 2014, the European Central Bank (ECB) decided to cut the benchmark interest rate by 10 basis points to 0.15%, making it a record low. For the first time, the overnight deposit rate of banks was reduced to negative, which was -0.1%. On October 31, the Bank of Japan announced that it would expand the purchase scale of government bonds from 50 trillion yen to 80 trillion yen per year. Significantly, the unconventional expansionary monetary policies in Europe and Japan run counter to the adjustment direction of American monetary policy.

Third, emerging markets and developing economies have entered a medium-and high-speed growth cycle.

According to IMF data, from 2000 to 2012, the average annual GDP growth rate of emerging markets and developing economies was 6.2%, but since 2010, the GDP growth rate of emerging markets and developing economies has dropped from 7.5% to 4.4% in 2014. The reason is that the ultra-low interest rate environment for many years began to disappear with the turn of American monetary policy; Secondly, with the slowdown of growth and the weakening of unconventional incentive efficiency, the commodity boom cycle has come to an end; Thirdly, the dividend-rich period brought about by the previous reforms in various countries has come to an end, and the residual potential of the government supporting economic growth has been weakened; Finally, the opening cycle of developed economies has changed, and the opportunities for many emerging markets and developing economies to gain asymmetric benefits from the market opening of developed economies have decreased.

Fourth, international trade has entered a low-speed growth channel.

The reason for the mediocre growth rate of global trade is not only the slow growth rate of the global economy, but also the lack of progress in global multilateral and bilateral trade and investment liberalization negotiations. However, the more basic reason is the basic stereotype of the pattern of international trade division of labor. The fastest growth period of global trade after World War II occurred between 1989 and 2006, during which the growth rate of trade was 2-3 times that of economy, mainly due to the end of the Cold War, especially the beginning of fragmentation of production chain, which was marked by the establishment of the North American Free Trade Area in 1994. China’s entry into WTO in 2001 also greatly promoted the dazzling growth of international trade. Since 2007, with the establishment of global value chain, the world has entered a period when trade and output have increased at the same level.

Five, multiple factors lead to the collapse of crude oil prices.

On December 18, 2014, the average price of crude oil in the spot market in London, England, fell to $56.1/barrel, which was nearly 50% lower than the high point in June. The direct cause of the drop in crude oil price is the weakness of energy demand and the increase of supply. The growth rate of major energy importers such as Europe and China has slowed down, and the United States has also reduced its crude oil imports due to the continuous increase in oil and gas production, resulting in a decrease in energy demand in the international market. At the same time, Russia and Saudi Arabia, two major oil producers, have recently increased their production. Oil supply and demand and price changes are also due to the oil-gas game between the United States, Saudi Arabia and OPEC and the reduction of Russian oil revenue by western countries by suppressing oil prices. In addition, the US dollar index has been fluctuating and rising since the Federal Reserve gradually withdrew from the quantitative easing policy, which has contributed to the decline in oil prices. The sharp fluctuation of oil prices has a far-reaching impact. It is estimated that a drop of $10 per barrel in oil price means that 0.5% of global GDP is transferred from oil exporting countries to oil importing countries.

6. Global debt continued to rise and began to threaten the consolidation of recovery.

According to the Geneva World Economic Report, in 2001, the global total debt covering the private sector and the public sector accounted for 160% of the national income; In 2009, after the outbreak of the financial crisis, this proportion was about 200%; In 2013, this proportion rose to 215% again. Judging from historical experience, all "economic miracles" will come to an end after the debt is high. High debt level inevitably requires maintaining a low level of interest rate, otherwise the debtor will face great pressure to pay off debts. However, the global interest rate level is generally low, and the cost of borrowing is reduced, thus accelerating the accumulation of debt. The coexistence of low interest rates and rising asset prices makes the balance sheet look less stretched. However, once there is a global leverage crisis-asset price decline forces credit crunch-or a liquidity crisis, asset prices will fall further and form a vicious circle. At present, some economies have seen the trend of "toxic combination" of low inflation, low growth and high debt accumulating. De-leveraging is both imminent and has a long way to go.

Seven, Western sanctions against Russia have led to subtle changes in international economic relations.

On March 16th, 2014, the Crimea and Sevastopol regions of Ukraine held a referendum on the issue of "leaving Ukraine and entering Russia". On the 17th, the Crimean Parliament declared its independence from Ukraine and applied to join the Russian Federation according to the results of the referendum. On the 18th, the Russian Federation signed a treaty of accession to Russia with the Republic of Crimea and Sevastopol. As a result, western economies, represented by the United States and Europe, began to launch several rounds of economic sanctions against Russia, which covered the prohibition of entry of specific personnel, freezing of assets of entities and individuals, suspension of financing cooperation, embargo on specific commodities and restrictions on technology transfer. The economic sanctions imposed by western countries have a rapid adverse impact on Russia, such as capital flight, devaluation of the ruble, slow growth and reduced trade. At present, western sanctions against Russia have had an impact on the flow of international trade and the closeness between countries. If sanctions persist and are constantly strengthened, it is likely to cause profound changes in global geopolitics and economy.

8. China has played a prominent role in international and regional cooperation.

At the summit held in Brazil in July 2014, BRICS leaders decided to start the preparatory plan for the BRICS Development Bank. The BRICS Development Bank, which is expected to officially start operation in 2016, marks that BRICS cooperation has entered a substantive stage of institutionalized construction. On October 24, 2014, 21 countries signed a memorandum on the establishment of an Asian infrastructure investment bank in Beijing. In November 2014, the supreme leader of president, China announced the establishment of the Silk Road Fund at the 2014 Asia-Pacific Economic Cooperation (APEC) Business Leaders Summit to provide investment and financing support for infrastructure construction, resource development, industrial cooperation and other related projects along the Belt and Road; In the same month, 21 members of Asia-Pacific Economic Cooperation (APEC) gathered in Beijing to discuss such important issues as "promoting regional economic integration", "promoting economic innovation, development, reform and growth" and "strengthening all-round interconnection and infrastructure construction" around the theme of "building a future-oriented Asia-Pacific partnership", and new progress has been made in the construction of the Asia-Pacific Free Trade Area (FTAAP).

Income inequality is increasingly threatening the long-term growth of the world economy.

The inequality of income and wealth has become an unavoidable problem today. According to the British "Economist" data, at present, the richest 8.6% of the adult population in the world owns 85.3% of the world’s wealth, while the poor, who account for 69.8% of the world’s total population, own only 2.9% of the world’s total wealth. A booster that makes income distribution the focus is Thomas? The publication of Picchetti’s Capital in the 21st Century. Picchetti’s core view is that the rate of return on private capital is greater than the growth rate of output, which means that wealth accumulation is faster than the growth of output and wages, which inevitably makes entrepreneurs gradually become rentiers and make them dominate those who have nothing but labor ability more and more strongly; The proper solution is not to levy enough taxes on capital, but to levy an annual progressive capital tax in order to protect the incentives for new primitive accumulation.

Prospect of the overall situation of the world economy in 2015

According to the forecast data of IMF in October 2014, the world economic growth rate calculated by PPP in 2015 was 3.8%. Among them, the developed economies grew by 2.3%, the United States by 3.1%, the euro zone by 1.3% and Japan by 0.8%. Emerging markets and developing economies as a whole grew by 5.0%, China by 7.1%, India by 6.4%, Brazil by 1.4%, Russia by 0.5% and South Africa by 2.3%. At the market exchange rate, the world economy grew by 3.2% in 2015. In June 2014, the World Bank predicted that the world economic growth rate calculated by PPP and market exchange rate in 2015 would be 4.0% and 3.4% respectively. In May 2014, the United Nations predicted that the world economic growth rate calculated by PPP and market exchange rate in 2015 would be 3.8% and 3.2% respectively. In May 2014, OECD predicted that the world economic growth rate calculated by PPP in 2015 would be 3.9%. Looking forward to the world economic trend in 2015, there are the following problems worthy of attention.

First, the extent to which the monetary policies of the United States run counter to those of other important economies such as Europe and Japan and the seriousness of the consequences.

With the withdrawal of quantitative easing policy from the United States, whether to raise interest rates has become the focus of US monetary policy. Once inflation rises, the probability of the Fed raising interest rates in the first half of 2015 will increase. While the monetary policy in the United States is tightening, Europe and Japan continue to increase the stimulus. This reverse macro policy will have many effects, the most obvious of which is exchange rate fluctuation. The appreciation of the US dollar is beneficial to the recovery of European and Japanese exports, but at the same time, it will cause capital to gather in the United States, thus offsetting the effect of the loose monetary policy of the European and Japanese central banks. If the exchange rate of the US dollar fluctuates greatly, it will also cause large-scale changes in global asset prices and capital.

Second, the possibility of the European economy out of the downturn

At the beginning of November, 2014, the Council of the European Central Bank finally agreed to inject 1 trillion euros (about 1.24 trillion US dollars) for the purchase of guaranteed bonds and asset-backed bonds, so as to prevent the euro zone economy from falling into deflation. The balance sheet of the European Central Bank expanded from 2 trillion euros to the peak of 3 trillion euros. If the euro zone continues to face the threat of Japanese-style deflation, this move will also pave the way for the large-scale purchase of government bonds in the future. The Council of the European Central Bank also decided to keep the refinancing rate at an ultra-low level of 0.05%. Such a large-scale and long-term loose monetary policy has laid a hidden danger for the long-term growth of the economy while preventing further deterioration of the economy. Without the corresponding and powerful investment and growth support of the real economy, it is difficult to completely rule out the possibility that the European economy will fall into recession again.

Third, the ultimate effectiveness of "Abenomics"

In 2013, after the first two arrows of "Abenomics" were launched, it achieved certain results, and the Japanese economy achieved a growth rate of 1.5%. However, since 2014, the market’s policy expectation of "Abenomics" began to decline, and the signs of Japanese economic stagnation also appeared. The main reason is that the third arrow of "Abenomics" has not been shot, that is, the existing policies have not fully touched on structural reforms, such as rigid labor market and excessive corporate tax. At the same time, the ultra-high level of national debt, aging population, declining productivity growth, slow progress in agricultural reform and the second round of consumption tax increase from 8% to 10% in 2015 will all affect the realization of the "Abenomics" goal to varying degrees.

Fourth, the scope, intensity and effectiveness of the new round of reform in major emerging economies

In order to implement the strategic plan of the 18th CPC National Congress on comprehensively deepening reform, the Third Plenary Session of the 18th CPC Central Committee in November 2013 adopted the Decision of the Central Committee of the Communist Party of China on Several Major Issues of Comprehensively Deepening Reform, covering 15 fields and 60 specific tasks. At present, some reform measures have been implemented. In May 2014, the new Indian Prime Minister Narendra? After Modi took office, he immediately launched a large-scale economic reform plan with the goal of "economic growth", including increasing investment, promoting industrial growth, improving the business environment and strictly controlling the fiscal deficit. The "dividend" released by the reform of China and India will directly determine whether they can continue to maintain the current medium-to-high-speed sustainable growth situation. At the same time, whether the economic downturn of Brazil and Russia can be contained will also have an important impact on the economic performance of the entire emerging markets and developing countries.

V. Potential risks in the global financial system, especially in developed countries

According to the Economist magazine, the next crisis will come from the asset management industry. In 2013, global asset management companies managed assets as high as US$ 87 trillion, accounting for three-quarters of banking assets, of which Black Rock Asset Management Company managed assets of US$ 4.4 trillion, larger than any bank. However, these huge asset management companies are not systemically important financial institutions (SIFIS), so they are not supervised by financial supervision departments. In order to meet the conservative accounting requirements, their profit model has begun to become an unstable amplifier, among which the fastest growth is the exchange-traded funds active in the short-term bond market. In January 2014, the Financial Stability Board (FSB) raised the question of whether to include asset management companies in SIFIS, and the Bank of England also warned about the potential harm of its activities. Once there is a problem with an asset management company that is less regulated, its chain reaction is bound to spread rapidly.

VI. Trends of geopolitics and economy

The scope, intensity and duration of sanctions imposed by western countries on Russia will not only affect the economy of Russia and countries with close economic relations with it, but also affect the geopolitical relations of relevant countries. After the mid-term elections in November 2014, the Republican Party controlled the Senate and the House of Representatives, which made the Democratic President a "lame duck" prematurely, and also added variables to the sensitive and subtle big country game. As an important energy center in the world, the stability of the Middle East is closely related to the rise and fall of the Islamic State. Once a major terrorist attack succeeds in other countries in the world, the first to be affected is the supply and price of oil, and the further consolidation of the world economic recovery will also be threatened.

Seven, large-scale epidemic and natural disasters

In 2014, the outbreak and spread of Ebola in West African countries have had a negative impact on the economic and social stability of some countries. If it is not effectively controlled and spread to major economies, it will affect global economic growth. At the same time, sudden serious natural disasters will also bring shocks to the economies of relevant countries.

In view of the current basic situation of the world economy and various signs of its development trend, and based on the description and analysis of the overall operation of the world economy in 2014, this report holds that the probability of a sharp recovery of the global economy in 2015 is small, and compared with 2014, it is more likely that the economic growth rate will be basically flat or slightly increased, that is, the growth rate calculated by PPP is 3.3%, and the growth rate calculated by market exchange rate is 2.8%. Among the four major economies in the United States, Europe, China and Japan, China is still likely to continue the inertia of the past years and become the country with the greatest contribution to global economic growth.

(The first author is the director of the Institute of World Economics and Politics, Chinese Academy of Social Sciences; The second author is the deputy director of the International Political Economy Research Office of the Institute of World Economics and Politics, Chinese Academy of Social Sciences)

(Contemporary worldmagazineAuthorized People’s Daily Online-the Communist Party of China (CPC) Press Release, please do not reprint.)　 　

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　　Shaanxi Daily News (Reporter Shi Nian correspondent Song Qiangqiang) On August 19, the reporter learned from Shaanxi Hualong Mountain National Nature Reserve Administration that recently, the staff of the bureau found two albinos in the broad-leaved forest in Longshan Village, Baxian Town, Pingli County at the foot of Hualong Mountain. Albino wild birds are very rare, and it is even more rare to see two albinos at a time.

　　After a period of observation, the staff of Shaanxi Hualong Mountain National Nature Reserve Administration found that an adult gray-backed shrike was still active near the activity areas of two albino shrikes, and urged the two albino shrikes to feed from time to time. Therefore, it is speculated that these two albino shrikes were developed from this young bird of the gray-backed shrike. Gray-backed shrike is a bird of shrike, which is dark gray from the top to the back; Eye mask black; The wings and tail are dark brown with light brown wing spots; The lower body is nearly white, and the sides and waist are reddish brown; Iris black; Beak gray-black; Black feet. It mainly inhabits broad-leaved forest, mixed coniferous and broad-leaved forest and surrounding areas at medium and high altitude, and mainly feeds on insects.

　　These two albino shrikes have white feathers, pink eyes and light yellow feet and beaks. Albinism is usually caused by gene mutation, usually recessive inheritance. The discovery of albinism in wild birds provides good materials for exploring the causes of albinism and studying the mechanism of albinism.