Xinhua News Agency, Haikou, December 9th Title: China defines the green and low-carbon development route of automobile industry.

Xinhua News Agency reporter Wang Cunfu, Xia Tian

In the first three quarters of 2023, the global sales of new energy vehicles reached 9.746 million, of which the sales in China reached 6.278 million, accounting for 29.8% of the sales of new cars in China; By the end of the third quarter of 2023, the global cumulative sales volume of new energy vehicles was about 37.7 million, with China accounting for about 60%. This information was released at the 2023 World New Energy Vehicle Congress held in Haikou, Hainan from 7 to 9.

"In 2023, the production and sales volume was close to 10 million, which fostered the formation of the world’s largest new energy vehicle consumption market and built an efficient and coordinated industrial system." Xin Guobin, vice minister of the Ministry of Industry and Information Technology, said that new energy vehicles integrate artificial intelligence, the Internet, big data and other revolutionary technologies, and the industrial chain and value chain continue to expand into the fields of transportation, energy, information and communication, and the industrial ecology is being completely reshaped.

On December 7, in the exhibition area of the 2023 World New Energy Automobile Conference, the MG Cyberster model of the MG convertible electric sports car under SAIC was displayed. Xinhua News Agency reporter Xia Tianzhe

Regarding the future development potential of China’s automobile industry, Li Jun, honorary chairman of China Automotive Engineering Society and academician of China Academy of Engineering, believes that there is still room for growth of about 200 million cars in China, and it is estimated that the number of cars will reach saturation around 2055, with a total of more than 500 million cars.

Participants believed that with the continuous improvement and iteration of key core technologies such as power batteries, fuel cells and electric drive systems, the pace of electrification transformation of automobile products continued to accelerate, and new energy vehicles were increasingly able to meet the needs of consumers.

In his keynote speech, Wan Gang, Chairman of China Association for Science and Technology and Chairman of the World New Energy Vehicle Congress, said that the global new energy vehicle market is growing rapidly under the trend of electrification, intelligence and low carbon. It is necessary to promote the development of pure electric vehicles, plug-in/extended-range hybrid vehicles and fuel cell vehicles as a whole, continuously strengthen the coordinated breakthrough of key technologies, and accelerate the application of typical scenarios and the construction of new infrastructure for the integrated development of vehicles, energy and Lu Yun.

Chen Jiachang, Vice Minister of Science and Technology, said that China automobile industry adheres to the overall R&D layout of "three verticals and three horizontals" and has embarked on a successful road of leading the development of new energy vehicles with scientific and technological innovation. The next step will be to comprehensively strengthen the frontier basic research and common key technology research of new energy vehicles, continue to deepen international scientific and technological cooperation, and constantly consolidate the future-oriented development foundation of the new energy vehicle industry.

Among them, green and low carbon is an important direction for the transformation and upgrading of the global automobile industry, and it is also an important connotation for China automobile industry to implement the goal of "double carbon" and achieve high-quality development.

In order to accelerate the green and low-carbon development of automobile industry in China, Roadmap 1.0 for Green and Low-carbon Development of Automobile Industry, which was jointly compiled by various departments, defined the accounting boundary of carbon emission of automobile industry in China for the first time at the industry level, and put forward the vision, goal, realization path and safeguard measures for green and low-carbon development of automobile industry.

According to the road map, the vision goal of green and low-carbon development of the automobile industry is becoming more and more clear: the automobile industry strives to reach the peak of carbon emissions by 2030, and then through continuous efforts, it will support the national carbon neutrality goal to be achieved as scheduled.

In order to achieve the above goals, the roadmap puts forward the realization path: focusing on reducing carbon emissions from automobile operation, and helping low-carbon transportation and energy system construction with low-carbon products; At the same time, promote the industrial competitiveness with the green coordinated development of the whole industrial chain, and promote the comprehensive green transformation of economic and social development with new ecological construction.

In order to support the green and low-carbon development of the automobile industry, the roadmap also puts forward 15 safeguard measures and suggestions in five aspects: promoting the transformation of green and low-carbon management, supporting green and low-carbon technological innovation, promoting the development of green and low-carbon vehicles, building a green and low-carbon manufacturing system, and co-ordinating and building a green and low-carbon collaborative system.

On December 7, 2023, in the exhibition area of the World New Energy Automobile Conference, Weilai es6, et5 and other models were unveiled. Xinhua News Agency reporter Xia Tianzhe

On the 8th, the "Consensus of the 2023 World New Energy Vehicle Conference" was released at the main forum of "Accelerating the Reconstruction of the New Ecology of the Automobile Industry", which further clarified the direction for accelerating the all-round market-oriented development of new energy vehicles, promoting the new ecological reconstruction of the automobile industry and deepening the open cooperation of the global automobile industry. All parties are confident that the global market share of new energy vehicles will reach more than 50% in 2035, and will continue to promote multi-energy power technologies such as high-efficiency and high-safety power batteries, high-efficiency internal combustion engines and carbon-neutral fuels, and wide-temperature fuel cells.

27-year-old Lily (pseudonym) was found to have an ovarian teratoma about 6 cm in size when she was examined in the hospital at the beginning of the year. At that time, the doctor advised her to have an operation as soon as possible.

But for some concerns, Lily has been procrastinating. And just see the beauty salon near the company for publicity, saidEssential oil massage can maintain ovaries and help reduce cysts.So Lily decided to try.

Until June, Lily had severe abdominal pain, accompanied by nausea and vomiting, and her family quickly sent her to the emergency department. When looking for the source of pain, the doctor found a slightly larger mass in Lily’s right accessory area. Considering the torsion of ovarian cyst, he quickly arranged surgery for Wenwen.

On further examination, Lily’s ovarian cyst is indeedA twist of 720 degrees occurred.Fortunately, it was found in time and the operation was a success.

The doctor told Lily that she had a teratoma herself.While massage increases local abdominal pressure.Local posture changes, without the risk of cyst torsion and rupture.

Ovary also has a life span. According to normal physiological laws, ovarian function is at its peak at the age of 25-35. When women are over 35, ovarian function will gradually decline.

Among them, menopause is a sign of premature ovarian failure in women. According to statistics, Chinese womenThe average age of natural menopause is about 49 years old.However, due to living habits, mental stress and other reasons, most modern women have an early menopause trend.

Ovary has two major functions,One is reproductive function.It can store eggs and ovulate to prepare for life;The second is responsible for regulating endocrine function.Let women have Q-elastic skin and a concave-convex figure.

However, in recent years, studies have found that premature ovarian failure in women is more and more common. Premature ovarian failure is also called early-onset ovarian insufficiency. Before the age of 40, due to ovarian function decline,Persistent amenorrhea occursA group of diseases with high gonadotropin and low estrogen status.

At present, there are three recognized diagnostic criteria for premature ovarian failure: ① age < 40 years old; ② Amenorrhea time ≥6 months; ③ twice (more than one month apart) blood FSH (follicle stimulating hormone) > 40mIU/ml.

Once premature ovarian failure occurs, there is no room for recovery.Only through early detection and early control can the recession be delayed..

For women, premature ovarian failure not only means getting old in advance and lacking hormones for a long time, but also mayCauses osteoporosis, cardiovascular disease, Alzheimer’s disease and increases the risk of cancer.Wait a minute.

Premature ovarian failure will bring health threats to women. What causes will affect ovarian function?

One is pathological factors.About 10% of premature ovarian failure is related to chromosome abnormality, and some of it is caused by autoimmune disorder, as well as viral infection, such as HIV, cytomegalovirus, tuberculosis, malaria, etc., which will all affect the ovaries.

The second is iatrogenic factors.In the process of ovarian surgery, radiotherapy and chemotherapy, the whole body organs are more or less damaged.

The third is bad living habits., such as frequencyNumerous abortions, often staying up late, smoking, drinking, and losing weight unscientific.Etc., will have a negative impact on the ovaries.

What are the manifestations of premature ovarian failure?

• Menstrual disorder;
• Symptoms of estrogen deficiency, such as hot flashes, night sweats, upset, decreased libido, vaginal dryness, etc.
• Emotional instability, such as emotional excitement, depression, irritability, insomnia, etc.;
• Fertility declines.

Many people question whether ovarian decline has an impact on sexual life.

In fact, the maintenance of ovarian function mainly depends onHypothalamus-pituitary-ovary axisAt present, there is no evidence that the decrease of sexual life is related to follicles or ovulation.

In order to prevent premature ovarian failure, many people may go back to some beauty salons or massage shops to do "ovarian maintenance". Is it really effective?

You know, the ovary is located in the bilateral iliac fossa area below the navel, in the deep position of the lower abdomen.From the outside of the stomach, it is simply impossible to touch..

Most of the essential oil can only act on the skin surface, even if it penetrates into the skin and enters the blood circulation of the whole body, it has little effect on the ovaries. At present, there is no diagnosis and treatment guide to recommend the use of massage to improve ovarian function.

In addition, it is not recommended to take drugs orally to prevent it. If these drugs really work, they are probably added with hormones.If hormone is used under the condition of unknown composition and dosage, it will cause disorders such as breast and uterus.It is easy to induce the disease, even worsen the disease, and increase the risk of tumors such as uterus and ovary.

If you are diagnosed with premature ovarian failure, don’t be too anxious. In a short time, hormone supplementation can alleviate the symptoms of low estrogen. If there is a need for fertility, you can discuss with your doctor the plan to promote ovulation and combine assisted reproductive technology to complete pregnancy.

We should also take relevant precautions in daily life, such as quitting smoking and drinking, paying attention to a balanced diet, releasing stress, maintaining an optimistic mood and keeping internal hormones in a steady state. When you notice signs of premature ovarian failure, don’t delay because of face. Early detection and early treatment are the best ways to delay the decline.

References:

[1] Premature ovarian failure-a health killer for women. Affiliated Hospital of Xuzhou Medical University.2022-12-30

[2] "These five factors will lead to premature ovarian failure, and every girl should pay attention". No.11 consulting room.2023-02-02

[3] "Ovarian maintenance causes great rescue! This case is a wake-up call for all women! . Medical Obstetrics and Gynecology Channel.2021-01-07

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History is a mirror, so it is wise to learn from the past and know the present. Attaching importance to history and learning from it is a fine tradition in the history of Chinese civilization for more than 5,000 years. Opening the history of China, there have been countless glories and some humiliations. The glories make Chinese people proud, while the humiliations inspire people to forge ahead.

The glorious history makes Chinese people excited, and the humiliating history makes us feel heavy. Most of the time, we are in the former mood when visiting museums, but we are in the latter mood when visiting the China Sino-Japanese War Museum on the Liu Gongdao in Weihai.

China Sino-Japanese War Museum is located on the Liu Gongdao in Weihai, Shandong Province. It is a national first-class museum and a memorial museum with the theme of Beiyang Navy and Sino-Japanese War. It is also the most complete preserved, the largest number of existing and the largest group of cultural relics in modern coastal defense facilities in China.

A large number of precious cultural relics are displayed in the museum, including two giant naval guns emerging from the seabed, each weighing more than 20 tons, which are the only ones left in the world. Through cultural relics, pictures, wax figures, sand tables, models and other exhibition forms and film and television means, it vividly reproduces the historical features of the Beiyang Navy and the Sino-Japanese War.

When you enter the museum, the first thing you see is a warship model, which was once called the "Dingyuan" ship model of Asia’s largest ship. Dingyuan was the flagship of the Beiyang Navy of the Qing government in the Sino-Japanese War of 1894-1895. At that time, it was the world’s most advanced first-class armored warship imported from Germany.

According to the on-site staff, in the early morning of February 5th, 1895, the ship Dingyuan was attacked by a Japanese navy torpedo boat in the defending battle of Weihai. Ding Ruchang ordered the ship to run aground to the south of Liu Gongdao before it sank, and used the naval guns on board to strengthen the defense force of the East Exit. Ding Ruchang was forced to withdraw from Dingyuan and transfer to Zhenyuan. On the afternoon of 10th, Ding Ruchang and Liu Buchan ordered to blow up the stranded Dingyuan ship with water mines.

Japan’s war of aggression against China was premeditated. The museum showed some letters of Japanese officers at that time. They used the Korean Peninsula as a springboard and base to invade China. When the Qing army sent troops to support North Korea, it suffered a heavy defeat in Pyongyang, which led to the fall of the Korean Peninsula.

On November 6, 1894, when the Japanese army invaded Jinzhou City, 10 women and children from the Qu family in the west street of the city resolutely threw themselves into the well to avoid being humiliated by the Japanese army. In February, 1896, Wang Zhixiu, a fellow coastal defense expert in Jinzhou Hall, heard about it and wrote "Ode to Qushi Well" to record his deeds. The museum fixed the picture at that time in the form of pictures and wax figures.

On November 21st, 1894, the Japanese invaders captured Lushun, located in Liaodong Peninsula, and massacred the city for four days and three nights, known as Lushun Massacre. It is said that only 36 people in charge of burying bodies (after investigation, more than 800 survivors) survived the massacre, and the number of victims was estimated to be between 20,000 and 20,000. The museum recorded the inhumanity of the Japanese invaders with pictures and documents.

The Sino-Japanese War of 1894-1895 was a great pain, which humiliated the country and the people. With the theme of the Sino-Japanese War of 1894-1895, the museum exhibited more than 650 precious historical pictures of the Sino-Japanese War, copied a large number of weapons and equipment during the Sino-Japanese War, and restored and reproduced a number of surreal figures, such as "the scene of Qu’s family throwing wells in Jinzhou" and "the scene of Li Hongzhang’s negotiation in Shimonoseki", which was the first in China.

After the failure of the Sino-Japanese War of 1894-1895, the Qing government decided to make peace with Japan and sent Li Hongzhang as an ambassador for peace talks to Shimonoseki, Japan. In a hotel in Maguan, Japanese Prime Minister Hirofumi Ito led the Japanese side to compete with Li Hongzhang. After this negotiation, the Qing Dynasty was forced to compensate Japan for 200 million taels of military expenditure (equivalent to six years’ national treasury revenue of Japan). After Japan got the money, its strength immediately rose to a higher level, and it became one of the world’s great powers, thus starting the evil road of militaristic aggression.

This is Wen Yiduo’s "Song of Seven Sons. ahava": Let me guard the oldest sea in China, and the hills of the original saints are here. Mother, don’t forget that I am an expert in preventing the sea. I have a Liu Gongdao as my shield. Come back quickly, the time has come. The remains of saints are buried behind me! Mother! I want to come back, mother!

At the end of the museum, there is a huge "History is here to think" written on the wall, and in the center of the hall is a bronze clock engraved with the words "The alarm bells will ring, and we will strengthen our coastal defense …". The Sino-Japanese War of 1894-1895 made the Chinese nation face life and death, and it also completely awakened the Chinese nation! The Qing government died quickly because of this war. In the process of reform and anti-aggression, the Chinese nation seized the opportunity of life and ushered in a new dawn!

The waves of the Yellow Sea seem to be silently telling the sad song of the Sino-Japanese War. Visiting this unique museum of the Sino-Japanese War of 1894-1895, our mood is very complicated, even hard to hide our grief. At the same time, it is not difficult for us to see the unyielding character of the soldiers of the Beiyang Navy who fought bravely against the enemy. We should remember this history, and we will be beaten if we fall behind, and the pace of striving for strength will become more and more firm.