[Special attention] 　

　　From May 5 to 10, the Chairman of the Supreme Leader was invited to pay a state visit to France, Serbia and Hungary. This visit is the visit of the Chairman of the Supreme Leader to France again after five years, to Serbia again after eight years and to Hungary again after 15 years. This visit also coincides with the 60th anniversary of the establishment of diplomatic relations between China and France and the 75th anniversary of the establishment of diplomatic relations between China and Hungary. During the visit, the Chairman of the Supreme Leader conducted in-depth strategic communication with senior officials of all parties, reached consensus on cooperation and achieved fruitful results, which strongly promoted the healthy and stable development of bilateral relations between China and the three countries, China-EU relations and East-West relations, and further promoted the building of a community of human destiny and injected new momentum.

　　Illuminate the way forward for China-France and China-EU relations.

　　France is the first western power to establish diplomatic relations with New China at ambassadorial level. Sino-French relations have long been at the forefront of Sino-Western relations and have become a model for peaceful coexistence and win-win cooperation among countries with different social systems.

　　China-France and China-EU strategic communication has been fruitful. During the visit, the Supreme Leader held a tripartite meeting with French President Macron and European Commission President Ursula von der Leyen, and had a long and in-depth communication with President Macron. The Supreme Leader pointed out that China-EU relations have strong endogenous motivation and broad development prospects, and they are not targeted, attached or controlled by third parties. It is hoped that EU institutions will establish a correct understanding of China and formulate a positive China policy. Both sides should respect each other’s core interests and major concerns and safeguard the political foundation of China-EU relations and the basic norms of international relations. The two sides should prepare for the new China-EU leaders’ meeting and high-level dialogues on strategy, economy, trade, green and digital, and build a stable and mutual trust industrial chain and supply chain partnership. Macron said that the current international situation is at a critical turning point, and France and the EU need to strengthen cooperation with China more than ever before, which is related to the future of Europe. The heads of state of China and France believe that the two sides should pass on the baton of history, carry forward the spirit of establishing diplomatic relations between China and France and give it new connotation of the times, so as to start a new journey of Sino-French relations in the next 60 years. China calls on the two countries to join hands to create a new era of Sino-French cooperation and jointly write a new chapter in the community of human destiny. Ursula von der Leyen said that EU-China relations are good, and next year will mark the 50th anniversary of the establishment of diplomatic relations between the EU and China. China plays an important role in global affairs, and maintaining good relations with China is of vital importance to the EU.

　　Pragmatic cooperation in various fields has yielded fruitful results. During this visit, China and France signed 18 inter-departmental cooperation agreements and documents in the fields of aviation and green development. China and France have also accelerated people-to-people exchanges. China supports France in hosting the Paris Olympic Games, pushing the number of French students studying in China to exceed 10,000 in the next three years, doubling the scale of European youth exchanges in China, and extending the visa-free policy for citizens of 11 European countries, including France, Germany and Hungary, to the end of 2025. The French side hopes to maintain close economic relations with China, appreciates the rapid coordination mechanism of the whole chain from French farm to China table proposed by China, and welcomes more Chinese enterprises to invest and cooperate in France. The EU hopes to strengthen cooperation with China and jointly safeguard the security and stability of the European value chain supply chain.

　　Consensus has been strengthened on major international and regional issues. China, France and Europe have a special mission to prevent the "new cold war" or camp confrontation and safeguard world peace and development. During this visit, China and France issued four joint statements on the situation in the Middle East, strengthening biodiversity and cooperation in the marine field. Regarding the Ukrainian crisis, China, France and Europe all hope to cease fire as soon as possible and restore peace in Europe. China and Europe have a lot of consensus on the Palestinian-Israeli issue. China and France call for a global ceasefire and truce during the Paris Olympic and Paralympic Games.

　　The light of China-Serbia hardcore friendship is dazzling.

　　Serbia is China’s first comprehensive strategic partner in Central and Eastern Europe. The die-hard friendship between China and Serbia was forged by blood and life, which set a good example for the exchanges between the country and the people.

　　The strategic, special and high-level relations between China and Serbia are fully demonstrated. During the visit, the two countries announced to deepen and upgrade China-Serbia comprehensive strategic partnership and build a community of destiny between China and Serbia in the new era. Serbia thus became the first European country to join hands with China to build a community of destiny. The Chairman of the Supreme Leader pointed out that the two sides should build a community of destiny between China and Serbia in the new era, continuously deepen and expand high-quality joint construction of the Belt and Road Initiative and cooperation between China and Central and Eastern European countries, and help their respective modernization processes. Vucic said that Serbia is proud of having such a great friend as China and the new orientation of Serbia-China relations, and is full of confidence in the future of Serbia-China relations.

　　The pragmatism and innovation of China-Serbia relations have become increasingly prominent. During this visit, the two countries signed or reached 28 bilateral cooperation documents in the areas of jointly building the Belt and Road Initiative and green development. The two sides will continue to promote cooperation in traditional fields such as transportation and energy infrastructure, and achieve the goal of opening the entire Serbian section of the Hungarian-Serbian railway as scheduled. China also announced six initiatives to support the construction of a community of destiny between China and Serbia in the new era, including the entry into force of the China-Serbia Free Trade Agreement on July 1 this year, supporting 50 young Serbian scientists to conduct scientific research exchanges in China in the next three years, and inviting 300 Serbian teenagers to study in China in the next three years.

　　The consensus between China and Serbia on issues of common concern has been continuously strengthened. The two sides jointly advocate an equal and orderly world multipolarization and inclusive economic globalization, oppose hegemonism and power politics, oppose camp confrontation, advocate safeguarding the purposes and principles of the UN Charter, and practice true multilateralism. The two sides support the efforts of the international community to promote a political solution to the Ukrainian crisis and a ceasefire between Palestine and Israel. Serbia firmly supports and actively participates in the global development initiative, global security initiative and global civilization initiative put forward by the Supreme Leader.

　　China-Hungary relations have reached an unprecedented new height.

　　Hungary was one of the first countries to establish diplomatic relations with New China and the first European country to participate in the joint construction of the Belt and Road Initiative. Sino-Hungarian relations are currently at their best in history and have become a model of new international relations.

　　The development of China-Hungary and China-EU relations has ushered in a new opportunity. China and Hungary issued a joint statement announcing the promotion of bilateral relations to an all-weather comprehensive strategic partnership in the new era. This marks a new starting point for China-Hungary relations. The Chairman of the Supreme Leader pointed out that the two countries should continue to be good friends of mutual trust and mutual assistance and good partners of win-win cooperation, and take the opportunity of establishing an all-weather comprehensive strategic partnership in the new era to inject new powerful impetus into the cooperation between the two countries. He pointed out that Europe is an important pole in a multipolar world and an important partner in realizing Chinese modernization. It is hoped that Hungary, as the rotating presidency of the EU in the second half of this year, will play an active role in promoting the healthy and stable development of China-EU relations. Orban said that he would continue to be a "die-hard" friend of China.

　　Continue to empower China-Hungary pragmatic cooperation. During this visit, China and Hungary signed or reached 18 bilateral cooperation documents in the areas of jointly building the Belt and Road Initiative and green development. The two countries will accelerate major cooperation projects such as the Hungarian Railway and strengthen cooperation in emerging fields such as artificial intelligence and digital economy. Hungary appreciates and welcomes more Chinese enterprises to invest in Hungary, and appreciates China’s trial visa-free policy in Hungary. China appreciates Hungary’s visa facilitation measures for the management and experts of large Chinese-funded enterprises investing in Hungary.

　　Deepen consensus on China-Hungary relations and issues of common concern. The two countries have similar views and positions on the international and regional situations. China emphasizes that the two countries actively advocate an equal and orderly world multipolarization and inclusive economic globalization, firmly defend international fairness and justice, and promote the building of a community of human destiny. Hungary attaches importance to global development initiatives, global security initiatives and global civilization initiatives, and is willing to strengthen multilateral communication and cooperation with China to jointly safeguard world peace and stability.

　　Open and confident, explain China’s ideas and China’s ideas.

　　The international community is highly concerned about China’s development prospects and domestic and foreign policies. During the Supreme Leader’s visit to Europe, he brilliantly explained China’s ideas and China’s ideas, which reflected the leadership style of the World Congress Party.

　　Show bright prospects and opportunities for China. The Chairman of the Supreme Leader emphasized that China is promoting deep-level reform, promoting high-quality development, transforming and upgrading traditional industries, cultivating and expanding emerging industries, laying out and building future industries, and accelerating the development of new-quality productive forces. He said that China’s new energy industry has developed its true skills in the open competition, which represents advanced production capacity, which not only enriches global supply and relieves global inflationary pressure, but also makes great contributions to the global response to climate change and green transformation. No matter from the perspective of comparative advantage or global market demand, there is no so-called "overcapacity problem in China". All parties stressed that they do not agree with such statements as "decoupling" or "overcapacity" and "risk removal" and are willing to further strengthen cooperation and exchanges with China.

　　Demonstrate the responsibility of maintaining world peace and tranquility. China adheres to peaceful development. The Global Development Initiative, the Global Security Initiative and the Global Civilization Initiative are China’s programs to improve global governance and solve the problems of human development, which have been supported by more than 100 countries and international organizations. China’s position on the Ukrainian crisis, the Palestinian-Israeli conflict and other issues continues to converge on the international conventions for maintaining world peace and tranquility.

　　Demonstrate the willingness to promote exchanges and mutual learning among civilizations. As important representatives of eastern and western civilizations, China and France have long admired and attracted each other. Serbia is located in "the west of the East, the east of the West", where diverse civilizations of Eurasia have collided for thousands of years. Hungary has a profound historical and cultural heritage, and inventions such as ballpoint pens, holograms and Rubik’s Cube are the highlights in the process of human civilization.

　　China is willing to speed up people-to-people exchanges with other countries, so as to achieve greater consensus on global cooperation, not only for the happiness of the people of China, but also for the welfare of the people of the world. The visit of the Chairman of the Supreme Leader to Europe sent out a strong voice of peace, unity and cooperation, which fully reflected the global vision, feelings of the world and the responsibility of the times of the leaders of the Congress Party, and once again showed that China has become a responsible big country with more international influence, innovative leadership and moral appeal.

　　(Author: Zhu Zhongbo, director of the Institute of World Peace and Security, China Institute of International Studies)

　　Cctv news Shaanxi Blower (Group) Co., Ltd. (hereinafter referred to as "Shaanxi Drum") adheres to the concept of green and low-carbon development, gives full play to the advantages of energy genes for 54 years, and creates smart and green energy for human civilization with smart and green distributed energy system solutions.

　　Shaanxi Drum is not only an enterprise that won the "China Industrial Award" twice, but also a "national green factory" with hundreds of honors such as "Top Ten International Energy Saving Technologies and Top Ten Energy Saving Practice Awards", as well as high-end technical equipment for energy saving and environmental protection and smart green system solutions. Over the years, the total installed power of Shaanxi Drum for energy recovery and output through distributed energy system solutions is 22.9GW, which is equivalent to the annual reduction of 149 million tons of carbon dioxide, and has played its due role in the construction of regional ecological civilization and the solid implementation of the goal of "double carbon".

Shangu Park at the foot of Lishan Mountain

　　Practicing the concept of "two mountains" and harmonious coexistence of cities

　　Beihai, Guangxi is a livable city with subtropical coastal customs, and it is also the only coastal area in China’s western development. In recent years, Beihai Tieshan Port (Lingang) Industrial Zone has shown new vitality of green development. In the modern petrochemical industrial park, new energy materials projects are in full swing. Among them, nitric acid pressure leaching process will effectively solve the bottleneck problem of new materials in new energy power battery and high-end stainless steel industry, and this process is the core technology of Shaanxi Drum for non-ferrous smelting innovation. On February 28th, 2021, Shaanxi Drum signed a general contract with Beihai Shunying New Energy Materials Co., Ltd. for the green demonstration project of the new technology of nitric acid pressure leaching of brown iron laterite nickel ore.

　　"The application of this innovative technology has subverted the problems of low utilization rate of traditional process resources and environmental pollution, truly realized the green, environmental protection, low carbon and high efficiency of the new material industry, and effectively practiced ‘ Two mountains ’ Concept. " Liu Bin, an expert in Shaanxi drum marketing, said that the estimated production capacity of the project is 30,000 tons of nickel and 3,000 tons of cobalt. The project will be built in two phases, which will help the green and high-quality development of new energy power batteries and high-end stainless steel industries, and also realize the harmonious symbiosis between new energy materials enterprises and cities.

Zhejiang Lishui Economic Development Zone Synthetic Leather Industrial Base

　　Lishui is an important ecological barrier in Zhejiang and even East China, where Lishui Economic Development Zone is the second largest synthetic leather industrial base in China.

　　Synthetic leather industry belongs to high pollution and high energy consumption industry. In the production of synthetic leather, organic solvent dimethylformamide (DMF) is indispensable. The traditional DMF production and recovery process has high energy consumption, high pollution, low recovery rate and toxicity. The comprehensive treatment of DMF wastewater has become a pain point and chronic disease for the survival and development of enterprises in the region, which seriously affects the green development of synthetic leather industry.

　　"In order to protect the green mountains and green hills, Shaanxi Drum is tailored for Lishui Development Zone ‘ Synthetic leather distributed energy interconnection island scheme ’ , and invested to build ‘ The first centralized recovery and disposal project of DMF-containing wastewater from synthetic leather in the world ’ The DMF wastewater in Lishui synthetic leather park ‘ Centralized recycling, multi-energy complementation and zero discharge of three wastes ’ " . Zhang Jianfeng, deputy general manager of Shaanxi Drum Comprehensive Energy Division and general manager of Zhejiang Shaanxi Drum Energy, said.

　　Since the project was officially put into operation, it has been running stably, and the treatment capacity, emission index, product quality, safety and reliability have all met the design requirements. COD, total nitrogen and ammonia nitrogen have been reduced to less than 200mg/L, 35mg/L and 10mg/L respectively. At the same time, the recovery rate of DMF in the second phase reconstruction project increased by 2%, the purity increased by 1%, the comprehensive energy consumption decreased by 52.54%, and the average GDP of regional synthetic leather increased by nearly 10 times, which has remarkable economic, environmental and social benefits.

　　Liu Zhiwei, secretary of the Party Working Committee and director of the Management Committee of Lishui Economic and Technological Development Zone, believes that Shaanxi Drum practices the concept of green development and provides users with emotional system solutions and services, which effectively improves the wastewater treatment and recycling and environmental protection of synthetic leather industry, promotes the transformation and upgrading of synthetic leather industry, improves the ecological environment quality of Lishui City, and leads the development of synthetic leather industry in China with "low carbon, green, high yield, high efficiency and high quality".

　　Green recycling and low carbon to create green ecology in industrial parks

　　At the foot of Lishan Mountain, Shaanxi Drum Industrial Park is like a forest park with perfect combination of equipment manufacturing and natural ecology, and it is full of vitality of green circulation and low carbon.

　　Industrial waste gas, waste water and waste heat are the number one environmental killers. How can Shaanxi Drum turn the equipment manufacturing plant into a forest park? This is inseparable from the "Energy Interconnected Island" technology and smart green scheme of the comprehensive and efficient utilization of energy created by Shaanxi Drum for several years.

Shangu energy interconnection Dao global operation center

　　Outside the global operation center of the Energy Interconnected Island invested and built by Shaanxi Drum, a big chimney marked "Creating Smart Green Energy for Human Civilization" is particularly eye-catching. As a matter of fact, this is just a symbol with the imprint of the times. The "Nine-continuous Supply of Shaanxi Drum Comprehensive Energy" system of the digital energy management and control platform here has long replaced the coal-fired boiler, which uses energy in a cascade way, eats it dry and squeezes it clean, and then realizes energy saving, environmental protection and green development.

　　By introducing the concept of "sponge city", the global operation center of Shaanxi-Drum Energy Interconnected Island not only further reduces the water pollution in the region, reduces the peak flow of rainwater in the region, but also conserves water resources, promotes the water circulation in the region and realizes the rational utilization of rainwater. At present, the utilization rate of reclaimed water in Shaanxi-drum energy interconnection island is 100%; It can save 88,500 m3 of tap water every year, and the water saving rate of new water is 52.75%. At the same time, the nine rainwater filtration, purification and collection and reuse systems can be used for flushing toilets, car washing and greening in the park, and the resources are maximized here.

　　This is also an innovative weapon for Shaanxi Drum to build an intelligent manufacturing base with the lowest energy consumption and the least emissions in the global turbine industry in the practice of smart green transformation.

　　In recent years, Shaanxi Drum has actively implemented the new development concept, focused on the theme of green and low-carbon development, strategically focused on distributed energy, and built seven value-added services such as equipment, engineering, service, operation, supply chain, intelligence and finance centered on distributed energy system solutions. In particular, Shaanxi Drum aims at the demand of low-carbon environmental protection, energy saving and emission reduction, and energy efficiency improvement in the industrial field. On the basis of innovative "energy interconnection island" technology and smart and green system solutions, it uses "5+3" energy efficiency index analysis method and Shaanxi Drum "1+7" energy interconnection island system solution to help customers in the industrial field optimize and improve the comprehensive energy efficiency index of the system, thus realizing low-carbon energy saving and emission reduction.

　　Among them, Jinding Iron and Steel Water Treatment Center project of Shaanxi Drum General Contractor provides users with energy interconnection island system solutions and system services for zero-discharge recycling of wastewater in the whole plant, realizing "zero" discharge of production wastewater.

　　In China’s first automobile industry energy interconnection island project, Shaanxi Drum has planned and built an integrated energy supply system, including gas boiler station, sewage treatment station, intelligent air compressor station, ground source heat pump station, power distribution rooms at all levels, and power pipes of workshops, which has achieved good results in energy saving, emission reduction, cost reduction and efficiency improvement, and will also reduce the energy consumption of bicycles in the park by 5%.

　　In Yushen Industrial Park, the multi-energy integration and comprehensive energy utilization system solution of "photothermal+air source heat pump+energy storage+breeze power generation+intelligent management and control" tailored for users by Shaanxi Drum helps to build Yulin national energy demonstration zone, realize green energy transformation and build a green ecology of the industrial park … …

　　Damei Shaanxi Drum Co-builds a good regional ecology.

　　Strengthening the construction of ecological civilization under the new situation is an inevitable requirement to meet the people’s yearning for a better life. A good ecological environment is the fairest public product and the most inclusive people’s livelihood.

　　As an enterprise of the times, Shaanxi Drum resolutely shoulders the political responsibility of ecological civilization construction, carries out the concept of "ecological priority and green development" throughout its development, thoroughly implements the "Shaanxi Drum Convention on Harmony between Man and Environment", deeply integrates into the whole process of enterprise development planning, business decision-making and production activities, and is a practitioner of promoting green ecological development, a promoter of practicing Shaanxi Drum’s green growth and a guardian of building a harmonious ecological home.

　　"The ecological park and landscape lake invested by Shaanxi Drum have benefited the surrounding areas, giving local people and residents a good place to relax and watch, which has enhanced our happiness in living here." Villagers around Shaanxi Drum Lintong Industrial Park told reporters.

Shangu Ecological Garden Landscape Lake

　　In fact, this is another project of centralized treatment and reuse of reclaimed water treated by Shaanxi-Drum Energy Interconnection Island and sewage plant. Through the implementation of this project, it not only improves the utilization rate of wastewater, but also changes the surrounding ecological environment, makes full use of water resources, realizes zero discharge of sewage and recycling of water resources, and saves about 150,000 yuan of water resources every year. The project was also rated as "Excellent Environmental Protection Project in Shaanxi Province".

　　The lotus flowers reflect the sun and the white cranes stop. Around the Shaanxi Drum Ecological Park and Landscape Lake, Shaanxi Drum invested in planting more than 2,600 trees, 232,000 shrubs and 45,000 square meters of grass, and arranged fitness and leisure equipment and children’s play equipment to enhance the local people’s sense of ecological environment acquisition, happiness and security.

　　At the same time, in the spiritual process of ecological civilization, Shaanxi Drum has continuously increased its investment and installed smoke and dust removal equipment and noise elimination devices such as heat treatment, forging and grinding in the production and processing links, with remarkable results.

　　In the new journey of struggling to write a new chapter in the construction of ecological civilization in the new era, Shaanxi Drum will continue to deepen the green sustainable development strategy of enterprises, create a green cycle of industries and regions, save energy and protect the environment, and work together to build a beautiful and harmonious ecological home.

When it comes to cancer, everyone is familiar with it, even afraid! But do you know that in our life, there are also many culprits who cause cancer? Now let’s look at a case first:

Ms. Xu, who lives in Shanghai, was diagnosed with cancer last year, but what is even more frightening is that her husband, son and father all died of cancer.

What is the reason why a family has cancer and can’t escape the entanglement of cancer? The doctor conducted a lot of data analysis and found that the cause of cancer in Ms. Xu’s family turned out to be aflatoxin.

It turns out that there is a pepper tree in Aunt Xu’s home, which produces a lot of pepper every year, and Aunt Xu especially likes to eat pepper, which is indispensable for making pies, buns or cooking.

In fact, it is very difficult to store pepper. Aunt Xu will directly put away the pepper that has not been dried, so some pepper appears damp and moldy. Moreover, Aunt Xu is particularly frugal, and will continue to use moldy pepper. The doctor said that this is because the body ingested too much aflatoxin after eating moldy pepper for a long time, which induced cancer.

As early as October 2017, the World Health Organization compiled and published a list of four types of carcinogens according to their relevance to cancer. They are:

Class 1: it is a definite carcinogen for humans;

Class 2: limited evidence of carcinogenicity to humans;

Category 3: Suspicious carcinogenicity to human beings;

Class 4: substances that may not be carcinogenic to human body.

You know, there are 120 kinds of class 1 carcinogens! Today, Xiaobian has sorted out the categories that are closely related to our daily life:

01, wine and alcoholic beverages

The intermediate product of ethanol metabolism in the body is acetaldehyde, which can cause DNA damage or double-stranded breakage in cells, thus causing cancer. Ethanol is also a good solvent, and many carcinogens will be dissolved in ethanol. Some alcoholic beverages contain carcinogenic substances such as asbestos fiber, arsenic and nickel; Carcinogens such as polycyclic aromatic hydrocarbons (such as benzopyrene) may also be produced during the fermentation and distillation of wine and alcoholic beverages. Therefore, alcohol is an important risk factor for oropharyngeal cancer’s disease, laryngeal cancer, esophageal cancer, liver cancer, colorectal cancer and breast cancer.

02. Smoking

Cigarettes contain a large number of polycyclic aromatic hydrocarbons, phenolic compounds, formaldehyde and other carcinogens, which are important risk factors for lung cancer, laryngeal cancer, lip cancer, tongue cancer, oral cancer, esophageal cancer, gastric cancer, colon cancer, pancreatic cancer, bladder cancer, renal cancer and cervical cancer.

03, second-hand smoke

In the cold smoke exhaled by smokers, the tar content is twice as much as that in the hot smoke inhaled by smokers, and the benzopyrene content is twice as much.

04, processed meat (intake)

Pickled meat contains more nitrite and phosphate, while smoked meat contains polycyclic aromatic hydrocarbons (benzopyrene). It may induce a variety of cancers and is an important risk factor for colorectal cancer.

05. Chinese salted fish

A large amount of nitrite is produced in the pickling process, which is an important risk factor for inducing nasopharyngeal carcinoma.

06. Areca nut

Areca catechu has a lot of crude fiber, which will cause continuous damage to oral mucosa and lead to cancer. The alkaline substances and alkaloids contained in betel nut will destroy the cell membrane of mucosal cells and DNA of cells. It is an important risk factor for oral cancer.

07, outdoor air pollution

It is easy to cause lung cancer, and the risk of bladder cancer will also increase.

08, diesel engine exhaust

The tail gas contains hundreds of different compounds, which have been proved to be related to lung cancer and bladder cancer.

09, benzopyrene

A chemical substance found in coal tar, which is commonly found in automobile exhaust gas (especially diesel engines), smoke produced by burning tobacco and wood, and grilled food. It is a high risk factor for lung cancer, digestive tract cancer, bladder cancer and breast cancer.

10. Benzene

Paint, wallpaper, carpets, printers, automobile exhaust, synthetic fibers, building decoration materials, wood-based panel furniture and cigarette smoke all contain benzene. The products of benzene metabolism in human body will lead to the breakage and fragmentation of DNA chain and induce leukemia.

11. Formaldehyde

Ordinary people are mainly exposed to formaldehyde through artificial boards in newly renovated homes. It can cause nasopharyngeal carcinoma, neonatal malformation, childhood leukemia, Hodgkin’s lymphoma, multiple myeloma, myeloid leukemia and so on.

12, untreated or lightly treated mineral oil

Used for making hair cream, hair oil, hair wax, lipstick, facial oil, skin care fat, etc., and also used as food additive. It is a by-product of petroleum and contains a variety of hydrocarbons. Polycyclic aromatic hydrocarbons, heavy metals and other impurities may induce cancer.

13. Solar radiation

Excessive exposure, ultraviolet rays in the sun can lead to skin cancer.

14. Ionizing radiation (all types)

It mainly includes α-ray, β-ray, proton stream, neutron stream, X-ray and γ-ray. Ionizing radiation can induce various types of DNA molecular damage, thus causing cancer. May produce induced leukemia.

15. Hepatitis B virus (chronic infection)

Hepatitis B virus can cause DNA rearrangement and DNA fragment loss, and reduce the degradation ability of liver cells to other carcinogens.

16. Hepatitis C virus (chronic infection)

Virus core protein is closely related to liver cancer.

17, human papillomavirus

At present, more than 130 subtypes of DNA virus have been isolated, which are divided into high-risk and low-risk types, among which high-risk types 16 and 18 are the main types that cause cervical cancer.

18. Helicobacter pylori (infection)

Long-term settlement in the stomach will gradually destroy the gastrointestinal wall, which is a high risk factor for inducing gastric cancer.

19. Aflatoxin

It mainly exists in moldy grain, nuts and oil products. Eating food containing low concentration of aflatoxin for a long time is considered to be the main cause of liver cancer, gastric cancer and intestinal cancer.

20, estrogen-progesterone oral contraceptives (share)

It can induce liver cancer and increase the risk of breast cancer and cervical cancer.

21, painter, painter, painter, etc. (occupational exposure)

Pigments contain heavy metals such as cadmium, lead, mercury and chromium, and paints and organic solvents contain benzene and formaldehyde. Long-term exposure will increase the risk of cancer.

note:

The carcinogens mentioned above can cause some cancers, which refers to a possibility after long-term, excessive intake or contact. If you only eat a little occasionally, or touch it occasionally, don’t worry.

This article examines the doctor: