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Jiangfuconstruct〔2022〕ninenumber

County (city, district) people’s governments and relevant municipal units:

In order to implement the Opinions of the General Office of the State Council on Comprehensively Strengthening Language and Literature Work in the New Era (Guo Ban Fa [2020] No.30) and promote the high-quality development of language and literature work in our city in the new era, according to the document requirements of the Notice of the General Office of the People’s Government of Guangdong Province on the Establishment of Guangdong Language and Literature Work Committee (Guangdong Office Letter [2021] No.223),Combined with the actual situation of our city, the municipal government decided to set up Jiangmen Language and Literature Working Committee (hereinafter referred to as the Municipal Language Committee), and the relevant matters are hereby notified as follows:

I. Main responsibilities

Implement the decision-making arrangements of the state, the provincial party committee and the provincial government on language work and the work requirements of the municipal party committee and the municipal government, and study and formulate the development plans and plans for language work in our city. Make overall plans to promote the popularization of the national common language, strengthen the standardization, standardization and information construction of the language, and effectively enhance the language service ability. Coordinate and guide the relevant departments of counties (cities, districts) and cities to promote the implementation.

Second, the members

　　The director of the Municipal Language Committee is concurrently appointed by the deputy mayor in charge of education, and the deputy director is concurrently appointed by the deputy secretary-general of the municipal government to coordinate education and the director of the Municipal Education Bureau. Member units include the Propaganda Department of the Municipal Party Committee, the United Front Work Department of the Municipal Party Committee, the Network Information Office of the Municipal Party Committee, the Municipal Education Bureau, the Municipal Science and Technology Bureau, the Municipal Bureau of Industry and Information Technology, the Municipal Public Security Bureau, the Municipal Civil Affairs Bureau, the Municipal Human Resources and Social Security Bureau, the Municipal Transportation Bureau, the Municipal Bureau of Commerce, the Municipal Bureau of Culture, Radio, Film, Television, Tourism and Sports, the Municipal Health Bureau, the Municipal Market Supervision Bureau, the Municipal Social Science Federation, the Communist Youth League Committee, the Municipal Women’s Federation, the Municipal Disabled

Iii. Responsibilities of member units of the Municipal Language Committee

(1) The Municipal Education Bureau is responsible for studying and formulating the overall development plan and plan of the city’s language and writing work, studying and determining the major policies to strengthen the language and writing work, determining the major issues that need to be reported to the municipal party committee and municipal government, urging the implementation of plans, plans and related major work, coordinating major language and writing activities among departments, and promoting the rapid and healthy development of language and writing work jointly by all departments and the whole society. Supervise and inspect schools at all levels to carry out standardized teaching of Putonghua and Chinese characters.

(2) The Propaganda Department of the Municipal Party Committee is responsible for supervising and inspecting the implementation of the national language standards for Chinese textbooks, newspapers, dictionaries and other publications, guiding the training of editors, journalists and proofreaders in the national common language, and formulating and supervising the implementation of the quality inspection system for the standardized use of the national common language in Chinese publications.

(3) The United Front Work Department of the Municipal Party Committee is responsible for contacting relevant organizations in Hong Kong, Macao and overseas, and guiding and promoting activities such as language and cultural exchanges between Hong Kong, Macao and overseas Chinese; Responsible for the ethnic work department to cooperate with the language work department to promote the national common language in ethnic areas.

(4) The Information Office of the Municipal Party Committee is responsible for guiding citizens to use the national common language in a civilized and standardized way on the Internet, and guiding the development of the national common language training for Internet news information practitioners.

(five) the Municipal Science and Technology Bureau is responsible for the implementation of the norms and standards of the national common language in the formulation of scientific and technological standards, the creation of scientific and technological documents, and the popularization and exchange of science.

(VI) The Municipal Bureau of Industry and Information Technology is responsible for promoting the development, popularization and application of language and writing software, guiding information technology and intelligent software and hardware products to implement the national common language and writing standards, and cooperating with the municipal language and writing department to organize the standardization and intelligentization of language and writing information technology.

(seven) the Municipal Public Security Bureau is responsible for managing and supervising the use of the national common language in household registration management, public security traffic management, entry and exit management and border control.

(8) The Civil Affairs Bureau is responsible for the management and supervision of the use of the national common language and characters in the names of place names, place names signs and social organizations, and for the transliteration and transliteration of place names and names in minority languages.

(nine) the Municipal Human Resources and Social Security Bureau is responsible for organizing and guiding the national common language training and testing of teachers and students in technical colleges.

(ten) the Municipal Transportation Bureau is responsible for strictly regulating the words used in public places such as stations, docks and highway service areas.

(eleven) the Municipal Bureau of Commerce shall cooperate with the education department to promote the standardization of the language of this system, and promote the use of Putonghua in the business service industry and economic and trade activities.

(12) The Municipal Bureau of Culture, Radio, Film, Tourism and Sports is responsible for the management and supervision of cultural venues, tourist attractions, hotels, travel agencies and other cultural tourism units and the use of words in Internet cultural products, and guiding the development of national common language training for drama actors, tour guides and commentators. Be responsible for incorporating the standardized use of the national common language into the quality inspection system of radio and television programs and online audio-visual programs and the system of holding certificates for announcers, presenters and reporters, and guiding the training and testing of Putonghua for announcers, presenters and reporters. Strictly regulate the words used in sports venues and sports activities, and put forward the requirements of Putonghua level for athletes in the city.

(thirteen) the Municipal Health Bureau is responsible for the management and supervision of the use of the national common language of medical institutions and medical personnel, and guiding the development of the national common language training for medical personnel.

(fourteen) the Municipal Market Supervision Bureau is responsible for the management and supervision of enterprise names, advertisements and the names, signs, packaging and descriptions of goods sold in China.

(fifteen) the Municipal Social Science Association is responsible for organizing and carrying out scientific research on language and writing, and improving the scientific research level of language and writing work.

(sixteen) the Communist Youth League Committee in conjunction with the administrative department of education and the language work department to organize and carry out publicity and promotion of the national common language and social practice activities for primary and secondary school students.

(seventeen) the Municipal Women’s Federation is responsible for organizing the national common language training for women in small and medium-sized towns and rural areas.

(18) The Municipal Disabled Persons’ Federation is responsible for promoting the use of national common sign language and national common braille in conjunction with the language and writing departments and the education administrative departments, managing and supervising the use of national common sign language and national common braille, organizing and guiding all localities to carry out training for national common sign language and national common braille backbone teams, and promoting the standardized information construction and information technology product development of national common sign language and national common braille.

(nineteen) Jiangmen Military Division is responsible for coordinating the troops stationed in Jiang to carry out language and writing work, and actively promoting Putonghua among the officers and men of the army; Manage and supervise the use of language and characters in this system; Strictly regulate the language and characters of subordinate units in various social activities.

Fourth, the working mechanism

(a) the Municipal Language Committee, as a special working group, is not included in the management of municipal deliberation and coordination institutions.

(two) the office of the Municipal Language Committee is located in the Municipal Education Bureau and undertakes the daily work. Members of the Municipal Language Committee shall, after being approved by the main responsible comrades of the Municipal Language Committee in accordance with the procedures, issue a document in the name of the Municipal Language Committee to determine.

(3) The Municipal Language Committee shall establish a liaison officer system, with one responsible comrade from the relevant business departments of each member unit as the liaison officer.

(four) the members of the Municipal Language Committee shall, in principle, report the work to the Municipal Language Committee once a year, and report the major issues in a timely manner.

Jiangmen Municipal People’s Government Office

February 22, 2022

What is Bioaccumulation?

What do you get when you decompose the term "bioaccumulation"? The word accumulation meansSomethingThe accumulation of, and the prefix bio- meanlife. Put it together, it is.Something accumulates in living things.To defineBioaccumulation.

Then biological accumulation is used to refer toChemical substances in organismsThe accumulation of. These substancesCann’t be metabolized , it accumulates in organisms and accumulates through the food habits of consumers at all levels in the food chain.The higher the level, the higher the cumulative concentration in the body of consumers.The phenomenon.

How does bioaccumulation occur?

One way is to let a certain amount of chemicals enter the organism.Faster thanThe rate at which organisms decompose and use it. This means that more chemicals enter than are discharged, leading to the accumulation of chemicals in organisms.

Another main way is that chemicals enter organisms, and organismsIt cannot be decomposed or excreted in some way.. So chemicals will continue to accumulate,Until it eventually becomes fatal to organisms..

All organismsThe problems we face are allThe result of dynamic balance between absorption and elimination. biological accumulationThe degree of occurrence determines the toxic effect.. In some cases, the protection mechanism is protected from certain undesirable substances deposited in special parts to prevent them.Participate in metabolic reaction.

The bioaccumulation description in this paper is used to evaluate the accumulation of drugs and their harmful metabolites in intestinal bacteria.

Therapeutic drugs will have a strong impact on intestinal microflora, and vice versa.Potential drug-bacterial interactions can be mediated by biologicalTransformation reduces microbial adaptability or changes drug availability.. The latter can have a positive or negative impact on drug activity and efficacy. Although drugs such as lovastatin and sulfasalazine will be chemically affected by intestinal bacteria.Convert into active formBut bacterial metabolism can make digoxin and so on.Drug inactivation, or like irinotecan (irinotecan).toxic effect. In order to further increase the diversity of susceptible drugs, it was recently reported that more than 100 molecules were chemically modified by intestinal bacteria.However, the mechanism of these interactions is mainly limited to drug biotransformation..

Lovastatin (lovastatin)

Lovastatin can reduce the synthesis of cholesterol and increase the synthesis of low-density lipoprotein receptor, mainly in the liver, resulting in the reduction of blood cholesterol and low-density lipoprotein cholesterol levels, thus playing a role in the prevention and treatment of atherosclerosis and coronary heart disease (source: Baidu Encyclopedia).

Sulfasalazine (sulfasalazine)

Sulfasalazine (sulfanilamide) is an antibacterial agent. It is a sulfonamide which is not easily absorbed by oral administration. The absorbed part is decomposed into 5-aminosalicylic acid and sulfapyridine under the action of intestinal microorganisms. 5-aminosalicylic acid stays in the intestinal wall tissue for a long time after complexing with the intestinal wall connective tissue, which plays an antibacterial, anti-inflammatory and immunosuppressive role, such as reducing Escherichia coli and Clostridium, and inhibiting the synthesis of prostaglandin and leukotrienes (source: Baidu Encyclopedia).

Digoxin

Digoxin is an intermediate cardiac glycoside, which is white crystal or crystalline powder. Odorless; It tastes bitter. In the treatment, the effect on the heart is positive inotropic effect, slowing down the heart rate and inhibiting heart conduction. It is suitable for congestive heart failure with low output, atrial fibrillation, atrial flutter and paroxysmal supraventricular tachycardia.

Bacteria in the intestine can regulate the availability and efficacy of therapeutic drugs. However, the potential mechanism of the interaction between drugs and bacteria is the chemical transformation or biological transformation of drugs by microorganisms.

A team of scientists from Heidelberg, Germany and Cambridge, England just published in Nature, and successfully studied the consumption of 15 drugs with different structures by 25 representative intestinal bacterial strains. 70 kinds of bacteria and drug interactions were revealed, 29 of which were not reported before. More than half of the new interactions can be attributed to biological accumulation.

This biological accumulation of intestinal bacteria may be a common mechanism to change drug availability and bacterial metabolism, which may have little effect on individuals.Biota composition, pharmacokinetics, side effects and drug reactionsHave an impact.

01

Drug non-metabolic accumulation

For a more detailed investigationDrugs and bacteriaA systematic map of the interaction between scientists.Two analytical methodsNuclear magnetic resonance (NMR) and liquid chromatography-mass spectrometry (LC-MS) were used to systematically analyze 1.Five human targeted drugs and 25 human intestinal bacteria.Interaction between Bifidobacterium longum, Escherichia coli and other subspecies or strains of the same species of Bacteroides Homogeneous. Select bacterial species to cover those representing healthy microbial communities.Extensive phylogeny and metabolic diversity. In terms of drugs, 12 kinds of oral small molecular drugs (molecular weight less than 500 Da) were selected, which can be quantified based on ultra-high performance liquid chromatography combined with ultraviolet detection (UPLC-UV) toCross different chemical, indication areas and side effects.

Bacterial-drug interaction network. Left network: biotransformation or accumulation of drugs by intestinal bacteria. Right network: the influence of drugs detected in at least two independent screening on the growth of intestinal bacteria (Student’s t test, α = 0.05). The full names of bacteria not mentioned in this paper are as follows: Bacteroides fragilis, Bacteroides vulgaris and Bifidobacterium animalis subspecies. Lactobacillus BI-07, Coprococcus come, Clostridium, Clostridium, lactobacillus paracasei, Ruminococcus gnavus.

Among the 29 newly discovered interactions (14 drugs and 4 drugs), as many as 17 species are bioaccumulation events.; That is to say,Drugs are stored by bacteria without changing it.. the rest Twelve interactions (8 drugs and 5 drugs) may represent biotransformation events.. Two of the five drugs: levamisole and ezetimibe, were indeedOther intestinal bacterial chemistry coursesDecorate.

Among bioaccumulative drugs,Antidepressant Duloxetine/Cymbalta(duloxetine) andRosiglitazone, a hypoglycemic drug.beThe only bioaccumulative drugEach species accumulates in many different species.

However, biodegradation and bioaccumulationInteraction is not mutually exclusive.. Montelukast (for asthma) and roflumilast (for chronic obstructive pulmonary disease)Bioaccumulation by some bacteria and degradation by other bacteria.. In terms of bacteria, all strains except Fusobacterium nucleatum showed two types of interactions. In addition to the interaction with widely interacting control drugs sulfasalazine and metronidazole, the same strains of Bifidobacterium (B. uniformis) and Escherichia coli (E. coli) were found to be in the same strain.There is no overlap in interaction.. Because individuals usually have different strains, bioaccumulation is interactive.The prevalence rate may be higher than the research results..

Levamisole (levamisole)Levamisole is a broad-spectrum anthelmintic drug, which is mainly used to repel ascaris and hookworms. It can improve the resistance of patients to bacterial and viral infections. At present, it is used as adjuvant therapy for lung cancer and breast cancer after surgery or acute leukemia and malignant lymphoma after chemotherapy.

Ezetimibe (ezetimibe)Selective cholesterol absorption inhibitor is a lipid-lowering drug.

Duloxetine/Simpatine, mainly used to treat depression. It mainly regulates the balance of neurochemicals in brain tonic by inhibiting the recovery of serotonin and norepinephrine.

Rosiglitazone (rosiglitazone)Rosiglitazone and pioglitazone are thiazolidinedione hypoglycemic agents commonly used in clinical treatment in China at present. This product is an insulin sensitizer. By increasing the sensitivity of skeletal muscle, liver and adipose tissue to insulin and improving the utilization of glucose by cells, it can significantly reduce fasting blood glucose, insulin and C-peptide levels, and also reduce postprandial blood glucose and insulin. However, patients are required to have a certain ability to secrete insulin.

The World Health Organization’s International Agency for Research on Cancer listed rosiglitazone in the list of three carcinogens.

Due to manyHuman targeted drugs have been proved to affect the growth of intestinal bacteria.. The study examined the identifiedCan bacterial-drug interactions also lead to growth changes?. Although more than 30 major inhibitory drug-bacteria interactions have been detected, only.The three kinds of interactions involve both modifying growth and changing drug concentration.(excluding control drugs sulfasalazine and metronidazole). Therefore,The interaction between bacteria-drugs and drugs-bacteria seems to be largely independent..

In order to confirm the bioaccumulation of the interaction between bacteria and drugs, the study usedThe other two analytical methods are nuclear magnetic resonance (NMR) spectroscopy and liquid chromatography-mass spectrometry (LC-MS).. As a case in point,Duloxetine, a widely used antidepressant, was found to be bioaccumulated by eight kinds of bacteria. Nuclear magnetic resonance spectroscopy can clearly detect duloxetine and confirm it.Four selected strains(Streptococcus salivarius, Bacteroides simplex, Escherichia coli IAI1 and Escherichia coli ED1a) were removed from the culture medium without biotransformation. LC-MS analysis in compound GMM medium also confirmed it.Clostridium saccharides and Escherichia coliBioaccumulation of IAI1 in the concentration range of 30 to 70.

Nuclear magnetic resonance analysis showed that Streptococcus salivarius was sensitive to duloxetine.biotic pyramid

02

Biological accumulation affects cell metabolism.

Although biotransformation can be attributed tometabolic enzymeHowever, drug bioaccumulation is in mechanism.It’s even harder to imagine. In order to study the molecular basis of drug bioaccumulation by intestinal bacteria, scientists set out to determine the concentration of duloxetine in bioaccumulative strains.Protein target. Firstly, an acetylized, "clickable" molecular version was constructed and used as bait.　　

Click chemistry and thermal protein group analysis (TPP) showed that protein binding was a contributing factor to duloxetine bioaccumulation. This raises the question of whyThese two strains of E.coli showed different degrees of duloxetine bioaccumulation in GMM.. Two strains of Escherichia coli were compared in two different TPP assays, in which drugs were added to lysed cells or whole cells. Although TPP in cell lysate can find protein which is stable or unstable due to the direct binding of duloxetine, intact cell TPP can also capture the changes of cell reaction (changes of protein interaction and activity) in vivo.

Note: Click Chemistry, which aims to create various functional substances (candidate drug compounds, biological probes, soft materials, etc.), is a very widely used reaction. As a basic technology, it is characterized by high chemical selectivity, high yield, fast reaction speed and easy formation of strong chemical bonds.

In a complete cell assay,biotic pyramidThe IAI1 strain is more abundant than the abiotic ED1a strain.Has almost twice as muchDrug-reactive protein, and thermostable.The overall change is stronger. Consistent with the fact that duloxetine changed cell physiology more significantly in bioaccumulative strains, IAI1 strain also showed it in differentially expressed protein.A more obvious reaction.

In contrast, these two strains show very similar characteristics in TPP based on lysate, in which the lack of cell envelope enables drugs to reach all intracellular protein. Therefore,The strain specificity of bioaccumulation is probably due to the difference of absorption and consumption systems, which is similar to the transporter-dependent specificity observed in drug-drug interaction..

The combination of duloxetine and metabolic enzymes shows that the biological accumulatorMetabolism has changed.. To test this, two complementary metabolomics platforms were used-Flow injection analysis mass spectrometry (FIA-MS) and hydrophilic interaction chromatography combined with tandem mass spectrometry (HILIC-MS/MS).Methods: To analyze the effects of duloxetine treatment on six bacterial strains (four bioaccumulative and two non-bioaccumulative)Small molecule secretion.

Among the four strains, there are three bioaccumulative types (C. saccharolyticum, Lactobacillus plantarum and E.coli IAI1) and one non-bioaccumulative type (Lactococcus lactis), which show their characteristics after drug treatment in GMM.A significant shift in metabonomic patterns. The drug-induced changes in the ectometabolism group are equivalent to the interspecific differences.　

In addition, the drug reaction was concentration-dependent, and no effect was observed on the non-bioaccumulated roflumilast. The concentration-dependent reaction to duloxetine was further verified by a subset of 71 metabolites, in which the chemical characteristics were presumed to be assigned-two metabolites confirmed by chemical standards-using tandem mass spectrometry. Clostridium saccharolyticum also showed a strong metabolic response to duloxetine when detected in nutrient-deficient PBS buffer.

Anyway,Protein omics and metabonomics data show that duloxetine binds to abundant metabolic enzymes to support its intracellular storage..

three

Biological accumulation leads to cross-feeding

Metabolic interaction is the basis of shaping the composition of intestinal microbial community.. So, will the metabolic changes related to biological accumulation affect the community composition?

In order to solve this problem, the researchers assembled five stable communities of intestinal bacterial species (Bacteroides thetaiotaomicron, Eubacterium rectale, Lactobacillus gasseri, Ruminococcus bolts, Streptococcus salivarius) with and without duloxetine. One of these five species is S. salivarius, and the other is directly inhibited by E. rectale. These five species were co-inoculated in GMM and then transferred to fresh medium every 48 hours.　

The existence of duloxetine significantly changed the community composition.Compared with the situation without drugs,The abundance of E.coli in rectum has increased by more than 100 times.. This is noteworthy because of the five species used by researchers,Rectal Escherichia coli is the most sensitive to duloxetine.. Consistent with Streptococcus salivarius as a bioaccumulator, duloxetine is exhausted in the supernatant of the community. Although decreasing the concentration of duloxetine can protect the rectal Escherichia coli in the community, it takes longer to reproduce in the presence of duloxetine.

Duloxetine bioaccumulation changes community assembly and host response.

supposesalivaChanges in the secretion of duloxetine metabolites by Streptococcus liquidus can promote rectal Escherichia coli.. Supporting this, the used culture medium from S. salivarius grown in the presence of drugs improved the growth of E. rectale. Non-targeted metabolomics data from FIA-MS and HILIC-MS/MS further support the cross-feeding hypothesis.　

Therefore, it was found that several metabolites were accumulated in the culture process of S. salivarius and then exhausted in the growth process of E. rectale. Among them, five metabolites are presumed to be annotated,Linolenic acid and cholic acidIt is confirmed by using analytical standards (methods). The changes of nucleotide-related metabolites (such as uridine -5′- diphosphate) are consistent with the critical nature of protein and metabolites influenced by duloxetine and E. rectale. Therefore,Human targeted drugs can regulate intestinal microbial community, not only by direct inhibition, but also by creating cross-feeding opportunities..

04

Bioaccumulation affects host response.

Then, the researchers used Caenorhabditis elegans as a model system to study the effect of duloxetine bioaccumulation on host response. Duloxetine as a kind ofSerotonin-norepinephrine reuptake inhibitorAnd regulate the behavior (muscle movement) of Caenorhabditis elegans in a concentration-dependent manner.　

In the presence of bioaccumulative species (Escherichia coli IAI1) as part of the growth medium of Caenorhabditis elegans, animal movements were examined as behavioral readings. As a closely related control, the researchers used E.coli ED1a strain which did not bioaccumulate in complex growth medium. In fact,Only strain IAI1, a bioaccumulation strain of duloxetine, weakened the influence of duloxetine on the host.Although the intestine of C. elegans is colonized by facultative anaerobic bacteria and obligate aerobic bacteria, it is likely to be aerobic, but the results are very consistent with the biological accumulation observed in anaerobic culture experiments.

Therefore, it is necessary to further study the microbiome-duloxetine-host interaction in other model systems or clinical environments.

05

Total knot

The results reveal that the therapeutic effect of host-targeted drugs can be achieved by intestinal bacteria in two ways.biotic pyramidTo adjust:

First, the main effect produced by reducing the availability of drugs;

Second, the secondary effect produced by changing the secretion of metabolites.　

The latter willLead to changes in community composition.This is related to some drugsassistantAction and even the mode of action.. For the case drug duloxetine in this study, the intestinal bacterial interaction is indeed related to the side effects such as weight gain and its mode of action.

editorial comment/note

Bacteria in the intestine can affect the activity or efficacy of drugs. Recent studies show that this effect is not only biotransformation (changing the composition of drugs or metabolizing them into new substances),Bioaccumulation of drugs stored in cells by specific bacteriaIt may be another important influence (accounting for more than half of the newly discovered role). By accumulating drugs in cells, it willGreatly changes the efficacy of many dose-dependent drugs.(such as the antidepressant duloxetine under study), and it absorbs the bacteria that have accumulated drugs.Metabolism will change., which in turn willaffectInteracting with itOther bacteriaAnd finally change the composition of the flora.

References:

Klünemann M, Andrejev S, Blasche S, Mateus A, Phapale P, Devendran S, Vappiani J, Simon B, Scott TA, Kafkia E, Konstantinidis D, Zirngibl K, Mastrorilli E, Banzhaf M, Mackmull MT, H?velmann F, Nesme L, Brochado AR, Maier L, Bock T, Periwal V, Kumar M, Kim Y, Tramontano M, Schultz C, Beck M, Hennig J, Zimmermann M, Sévin DC, Cabreiro F, Savitski MM, Bork P, Typas A, Patil KR. Bioaccumulation of therapeutic drugs by human gut bacteria. Nature. 2021 Sep 8. doi: 10.1038/s41586-021-03891-8. Epub ahead of print. PMID: 34497420.

　　Xinhua News Agency, Pyongyang, September 6 (Reporter Hong Kerun, Jiang Yaping) According to Korean Central News Agency’s report on the 6th, Kim Jong-un, chairman of the Workers’ Party of Korea, chairman of the State Council and supreme commander of the armed forces, presided over an enlarged meeting of the Government Affairs Bureau of the CPC Central Committee in the typhoon-stricken area on the 5th to deploy disaster relief work in South Hamgyong Province and North Hamgyong Province, and to investigate the disaster situation in the disaster-stricken area.

　　The report said that North Korea was hit by Typhoon Mesak on the 3rd, and the South Hamgyong Road and North Hamgyong Road in the northeast of North Korea suffered major disasters. More than 1,000 houses were destroyed in each road, and many public buildings and farmland were flooded.

　　The report also said that the enlarged meeting of the Political Affairs Bureau of the CPC Central Committee discussed the post-disaster reconstruction work of South Hamgyong Province and North Hamgyong Province, and made decisions on specific matters such as building engineering forces and ensuring material transportation.

　　On the same day, Kim Jong-un also visited some disaster-stricken areas in South Hamgyong Province. He pointed out that most areas along the coast have weak security measures, and demanded that coastal dampproof dikes and harbor breakwaters be built according to standards. Kim Jong-un also learned about the growth of crops affected by the disaster, and stressed the need to actively take agricultural technical countermeasures to avoid the reduction of output as much as possible.

　　The finless porpoise swims in the old course of the Yangtze River in Swan Island, Hubei Province. Photo by Niu Yibin

　　On the sparkling Wuhan section of the Yangtze River, finless porpoises are in groups of three or five, chasing for food and swimming in the river in early spring. The finless porpoise has high requirements on the water environment and is known as the "giant panda in the water". After the implementation of the great protection strategy of the Yangtze River, with the improvement of water quality and the increase of fish, the once rare finless porpoise has gradually increased.

　　"The Yangtze River Economic Belt should embark on a new path of ecological priority and green development." Four years ago, General Secretary of the Supreme Leader gave directions and drew a blueprint for the development of the Yangtze River Economic Belt under the new situation in Hubei.

　　Sitting on the longest runoff mileage of the Yangtze River trunk line, Hubei is called the "waist of the Yangtze River" and shoulders the important mission of ensuring that "one reservoir of clear water is sent to the north and one reservoir of Qing Jiang water flows to the east". Jingchu earth keeps in mind the general secretary’s earnest entrustment, makes great efforts to further promote the high-quality development of the Yangtze River Economic Belt, and writes Hubei answer sheet.

　　Based on ecological protection, the face has taken on a new look.

　　River view of Tianxingzhou Yangtze River Bridge in Wuhan. Photo courtesy of Wuhan Water Affairs Bureau

　　Wuhan Hongshan River Beach starts from Baishazhou Bridge in the west and ends at Yangsigang Bridge in the east, with a total length of 3.12 kilometers, which is the "final work" of the river beach construction in the central city of Wuhan.

　　"The river beach here is so beautiful!" Ms. Zhang, who lives in Baishazhou, is playing in the park with her 9-year-old daughter. "It used to be a wasteland, but now it has a new look, and everyone says yes."

　　After years of transformation, Wuhan Jiangtan has changed from a flood control beach to a baili gallery. The quiet Hankou River Beach, the romantic and warm Hongshan River Beach, the simple and simple Wuchang River Beach, the winding Hanyang River Beach and the picturesque Qingshan River Beach have become the ecological waterfront paradise of Jiangcheng people.

　　Looking back more than 600 kilometers to the upper reaches of the Yangtze River, the same gratifying changes also took place in Yichang. In spring, the warm sun spreads all over the earth, overlooking the Yangtze River Bridge in Wujiagang, Yichang. The vegetation on both sides is lush, the trees and flowers are scattered, and the boats on the green river are busy. Under the North Shore Bridge, the Yichang Yangtze River shoreline renovation and restoration project is about to open to the public. After the completion of the project, the Yangtze River coastline will add new beauty — — Yichang Dongdaemun Ecological Corridor.

　　Behind the "green clothes" on the coastline of the Yangtze River, it is inseparable from the all-out cracking of "chemical encircling the river" and the thunder rectification of illegal docks.

　　On April 19, 2022, it was photographed on the coastline of the Yangtze River, 8 kilometers away from Xiaoting District, Yichang City, Hubei Province. After the completion, the revetment along the river in Xiaoting District was picturesque. Photo courtesy of Propaganda Department of Yichang Municipal Committee

　　In 2017, Yichang City took the lead in starting the customs clearance, modification, relocation and transfer of 134 chemical enterprises within 1 km along the Yangtze River. Hubei Xingfa Group, which is good at fine phosphorus chemical industry, resolutely started the relocation of 70,000 tons of glyphosate and glycine plant in Linjiang Park. In the process of relocation, it implemented transformation and upgrading, and cultivated electronic chemicals and new materials from silicone. The economic benefits increased instead of falling.

　　At the port of Libu, Jingzhou, it is the peak period of port freight, and several cranes are unloading sand and gravel. The blue fully enclosed belt conveyor corridor, like two tentacles, extends from the storage yard to the river bank, realizing that "sand and gravel don’t fall to the ground, and sand can’t be transported". This "air transportation corridor" can not only collect sand and gravel, but also receive ship garbage.

　　Just a few years ago, there were 40 gravel docks and more than 20 building materials enterprises along the coastline where Libo Port was located. In order to solve the problem of small, scattered and chaotic gravel docks, Jingzhou City has built a gravel collection center, which makes "a sunny day covered with dust and a rainy day covered with mud" completely a thing of the past.

　　At present, the Jingzhou section of the Yangtze River, which is 483 kilometers long, is full of beautiful scenery. The ecological green corridor meanders along the river, and it is "beaded into a chain" with the Wenchuang Garden, Wanshou Park and Yangtze River Bridge at the ocean pier, showing "the Yangtze River is thousands of miles long and the beauty is in Jingjiang".

　　"Man and water struggle" has become "man and water depend on each other", and the change of the word difference shows the beauty of the Yangtze River after ecological improvement.

　　Taking the top ten landmark "campaigns" of the Great Protection of the Yangtze River as the starting point, the trunk line of the Yangtze River in Hubei Province banned 1211 illegal docks, vacated 149.8 kilometers of coastline, and restored 8.56 million square meters of ecology; By the end of last year, 5,186 of the 12,480 sewage outlets in Hubei section of the Yangtze River had been rectified, and the water quality in Hubei section of the main stream of the Yangtze River had been stable at Class II standard for two consecutive years. A beautiful picture of the Yangtze River is slowly unfolding.

　　Green development is the way to promote modernization

　　Luoshan Town, honghu city is bordered by the Yangtze River in the south and the Baili Honghu Lake in the north. The local people have made the lake their home and fishing for generations, and Yu Zhimu is one of the millions of fishermen in Honghu Lake.

　　Since 1996, Yu Zhimin has covered more than 2,000 mu of water in Honghu Lake area for purse seine farming. Under the strategy of "protecting the Yangtze River together and not developing it", Yu Zhimin, who has dealt with "fishing" all his life, bid farewell to the stormy water life with the fishermen in the same village and moved from the lake to the shore to continue raising crabs. Today, Honghu base, an old fisherman in charge, has become a demonstration base for localized cultivation of crab fry in Hubei Province.

　　Not being unemployed when landing, all the 31,952 fishermen who need to change jobs have completed their jobs and taken up "new rice bowls".

　　Driven by the transformation and upgrading, the city has also ushered in great changes.

　　"Asia’s first tiankeng" in Huangshi National Mine Park, Hubei Province. Photo by Wang Guozhen

　　Huangshi, which is prosperous because of mines, is a traditional old industrial base that relies on resources. It has long relied on steel, coal and non-ferrous metals to support the industrial structure. Nowadays, the local government has inserted the wings of "technological transformation of 100 enterprises" to legislate for mine restoration, and "whoever develops will protect and whoever destroys will govern", forcing mining rights holders to implement ecological restoration and let old industrial bases open new branches and sprout.

　　The former location of Daye Iron Mine has now been transformed into a 4A-level tourist attraction Huangshi National Mine Park, and it has been listed as a "National Industrial Heritage Tourism Base", receiving more than 300,000 tourists every year.

　　The conversion of old and new kinetic energy is accelerated, and "low carbon" has become a new trend of green life.

　　Early in the morning, Li Ruyin carried a hoe and took several fellow villagers to the mountains to weed and protect bamboo forests. He is not only a villager in Jinkeng Village, Yanxia Township, Tongshan County, Xianning City, but also the "Lin Chang" of Nanzhu Base. "Can’t rest a day! I want to protect my ‘ Cash cow ’ 。” Li Ruyin said with a smile, "It is not a small sum to earn 50 yuan per mu a year. With bamboo, my annual income has doubled. "

　　The "cash cow" in Li Ruyin’s mouth is a 3,000-mu bamboo forest planted in barren hills, which is part of the carbon sink project of bamboo afforestation in Tongshan County. "Relying on bamboo forests to absorb carbon and spit oxygen, this project can absorb 6,500 tons of carbon dioxide every year. Those enterprises whose carbon emissions exceed the standard can purchase our emission reductions through Hubei Carbon Emissions Trading Center. " Li Ruhuo, one of the project investors and chairman of Tongshan Ruhuo Agricultural Science and Technology Development Co., Ltd. said.

　　A small bamboo, one end is connected with energy conservation and emission reduction, and the other end is connected with rural revitalization. Tongshan people like Li Ruyin are happy to "sell ‘ Carbon ’ Weng ". Today, there are more than 400,000 mu of bamboo carbon sequestration projects in Tongshan County, which has increased the income of more than 30,000 farmers and created a new way to get rich.

　　By the end of December 2021, the carbon market quota in Hubei had reached 365 million tons, with a total turnover of 8.651 billion yuan.

　　Scientific and technological innovation as the source to maintain vitality forever

　　"Yangtze Three Gorges 1" is a new energy pure electric ship with the largest power battery capacity and the most advanced intelligence designed and built in the world. Photo courtesy of Propaganda Department of Yichang Municipal Committee

　　At 9 o’clock in the morning of March 29th, with a loud whistle, the pure electric tourist passenger ship with the largest electricity load in the world — — "Three Gorges on the Yangtze River No.1" made its maiden voyage at Zigui Xingang Wharf in Yichang City.

　　Compared with the traditional power cruise ship, "Yangtze Three Gorges 1" is driven by clean hydropower, which can replace about 530 tons of fuel oil every year and reduce harmful gas emissions by more than 1,600 tons. After it is put into operation, it will provide new experiences for tourists and serve the green and high-quality development of the Yangtze River Economic Belt.

　　On April 8, the container port area of Wuhan Yangluo Port was even more magnificent in the afterglow of the sunset. Foreign trade containers equipped with masks, non-woven fabrics and other medical supplies will sail directly to Japan from here.

　　Thanks to the technical upgrading of the system and the integrated operation of the first, second and third phases of the port area, the annual container throughput of Yangluo Port has increased from 760,000 TEUs in 2013 to 2.48 million TEUs last year. According to statistics, the average waiting time of ships in Yangluo Port has been reduced by 12 hours, the working efficiency of the wharf has been improved by 30%, and the golden waterway has truly achieved golden benefits.

　　At present, relying on Yangluo Port, Hubei connects the "Belt and Road" with the Yangtze River Economic Belt by multi-channel multimodal transport, and builds a Wuhan port-type national logistics hub that connects things, radiates the whole country and connects the international community. In the first quarter of this year, the shipment volume of China-Europe train (Changjiang) increased by 60% compared with the same period of last year. By the end of the 14th Five-Year Plan, the port cargo throughput in Hubei Province is expected to reach 250 million tons, and the container throughput will strive to reach 5 million TEUs.

　　Wuhan Yangluo Port in the Afterglow of Sunset. Zhou Wei

　　On the bank of the Yangtze River, a number of strategic emerging enterprises are gestating and growing, and trillions of industrial clusters such as "optical core screen end network", big health and automobile manufacturing are accelerating.

　　Wuhan East Lake High-tech Zone is full of innovation. This is the first batch of national high-tech zones and the Wuhan area of China (Hubei) Pilot Free Trade Zone, and it has been approved as a national optoelectronic information industry base, a national bio-industry base and a national storage base, also known as "China Optical Valley".

　　At present, Hubei leads the development of emerging industries with innovation drive, and accelerates the establishment of Wuhan’s nationally influential science and technology innovation center and East Lake comprehensive national science center; There are 30 national key laboratories in the province, ranking fourth in the country in total, and there are nearly 15,000 high-tech enterprises … …

　　The Yangtze River is long and the clear water is full; The sound of entrustment is inspiring. Jingchu Land is faithfully implementing the decision-making arrangements of the CPC Central Committee on the development of the Yangtze River Economic Belt, maintaining historical patience and strategic determination, carrying out a blueprint to the end, and writing a new chapter in Hubei’s high-quality development.

Original Qiqian observer network

Wen Observer Network Qi Qian

According to Yonhap News Agency and Korean National Daily, on March 2 and 3, local time, Zhang Ri, a member of South Korea’s ruling National Power Party, set himself on fire in front of the party headquarters in Ruyi Island, Seoul, for two consecutive days because he was dissatisfied with losing the nomination in the parliamentary election. Because the police stopped it in time, Zhang Ri was not in serious trouble and was arrested by the police on suspicion of arson on the 3 rd.

On the afternoon of the 2nd, Zhang Sunrise protested in front of the National Forces Party Department. After spraying liquid suspected of gasoline on his body, he held a lighter in his right hand, confronted the police on the scene for about 15 minutes, and then ignited his body.

After the incident, the police at the scene quickly put out the fire with a fire extinguisher and sent it to the hospital for treatment in Zhang Ri’s conscious state.

"Korean National Daily" mentioned that earlier on the 2nd, the National Power Party announced the party nomination list for the current session of the National Assembly, and Zhang Ri was unfortunately unsuccessful. During the protest, Zhang Ri said: "I have always believed that the nomination process of the National Power is clean, but in the end, this messy nomination result appeared. I came to the party department (protest) with the idea that the number of victims could not be increased. "

On the afternoon of the 2 nd, Zhang Ri, a member of South Korea’s ruling National Power Party, tried to set himself on fire in front of the party headquarters. Picture from Korean media

At about 2 pm on the 3rd, Zhang Ri once again appeared in front of the National Power Party’s Yeouido Party Department, trying to set himself on fire, but was stopped by the police.

Subsequently, the South Korean police arrested Zhang Ri on suspicion of arson, and filed an investigation on Zhang Ri on suspicion of obstructing official duties on the grounds that he tried to set himself on fire for two consecutive days and threatened the safety of the police at the scene. It is understood that Zhang Ri did not drink alcohol at the time of the incident.

Zhang Ri, who tried to set himself on fire for two days in a row, was arrested on the 3rd.

According to Yonhap News Agency, the 22nd National Assembly election will be held on April 10th.

According to the report, the results of this election will have a major impact on the power structure of the South Korean National Assembly and the national political operation of the current government. This election coincides with the middle term of Yin Xiyue’s government. The National Power Party wants to change the current pattern of "facing Xiao Ye" and thus provide support for political stability. It is expected to launch fierce competition with the Common Democratic Party headed by Li Zaiming, who vowed to "end political hegemony".

"Korean National Daily" said that the core variable that determines the outcome of this parliamentary election is South Korean President Yin Xiyue. Because this is the parliamentary election held in the third year of Yin Xiyue’s administration, this election can be regarded as an evaluation of Yin Xiyue’s performance in governing the country. However, the results of a number of recent polls show that the Korean people’s bad review rate of Yin Xiyue’s administrative performance is as high as 60%.

Source | Observer Network

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　　The new development concept is the concentrated expression of the development ideas, development direction and development focus of our country in the new era, and it is the guidance of managing the overall situation, managing the root and managing the long term. Since the 18th National Congress of the Communist Party of China, China’s high-quality development has continuously made new progress and achieved new results, fully demonstrating the "baton" role of the new development concept. On the new journey, we must implement the new development concept completely, accurately and comprehensively, and always grasp, measure and promote development with the internal unity of innovation, coordination, green, openness and sharing, and promote the quality change, efficiency change and power change of economic development.

　　Innovation is the first driving force for development. Scientific and technological innovation is an important engine for the development of human society and a powerful weapon to deal with many global challenges. Facing the future and grasping scientific and technological innovation, which affects the overall development of our country, can we firmly grasp the initiative of competition and development in our own hands and promote high-quality economic and social development. It is necessary to thoroughly implement the innovation-driven development strategy, improve the system and mechanism of scientific and technological innovation, further optimize policies and environment, implement major strategies such as rejuvenating the country through science and education and strengthening the country through talents, continuously improve the overall efficiency of the national innovation system, and make greater progress in self-reliance and self-reliance in science and technology.

　　Coordination is not only a development means but also a development goal, and it is also a standard and scale for evaluating development. At present, the problem of uncoordinated development in China is still quite prominent. It is necessary to grasp the internal relations of various fields of economic and social development as a whole, pay attention to adjusting relations, pay attention to the overall efficiency of development, and promote the coordinated development of all aspects of economy and society. For example, organically combine the implementation of the strategy of expanding domestic demand with deepening the structural reform of the supply side, and coordinate supply to create demand and demand to lead supply; Comprehensively promote rural revitalization, optimize the spatial layout of land, and promote the coordinated development of urban and rural areas; Improve the level of social construction and promote the coordination between economic development and social development; Wait a minute.

　　Green is a necessary condition for sustainable development and an important embodiment of people’s yearning for a better life. We should firmly establish the concept of Lucid waters and lush mountains are invaluable assets, unswervingly follow the road of ecological priority, conservation and intensive, green and low-carbon development, and apply the concept of green development to ecological protection, environmental construction, manufacturing, urban development, people’s lives and other aspects. Correctly handle the relationship between development and protection, insist on protecting in development and developing in protection. Adhere to the system concept, adhere to the integrated protection and systematic management of mountains, rivers, forests, fields, lakes, grass and sand, coordinate industrial structure adjustment, pollution control, ecological protection and response to climate change, and jointly promote carbon reduction, pollution reduction, greening and growth.

　　Opening-up is the only way for a country to prosper and develop. We should persist in promoting reform, development and innovation through opening-up. In accordance with the requirements of building a high-level socialist market economic system and promoting high-level opening to the outside world, we will further promote reforms in key areas and accelerate the construction of a unified domestic market. Relying on the advantages of China’s super-large-scale market, we will attract global resource elements through domestic circulation, enhance the linkage effect of two resources in domestic and international markets, and further improve the quality and level of China’s trade and investment cooperation. We will steadily expand institutional openness in rules, regulations, management and standards, and accelerate the formation of a new open economic system at a higher level.

　　The essence of the concept of sharing is to adhere to the people-centered development thought, which embodies the requirement of gradually realizing common prosperity. We should take the realization of people’s yearning for a better life as the starting point and the end result of modernization, persist in safeguarding and improving people’s livelihood in development, solve the most direct and realistic interests that people are most concerned about, better satisfy people’s yearning for a better life, and promote the fruits of reform and development to benefit all people more fairly. Adhere to the sharing of the whole people, all-round sharing, joint construction and sharing, and gradual sharing, and promote the all-round development of people and the common prosperity of all people to make more obvious substantive progress.

　　The new development concept is a whole with internal relations, and the five aspects are interrelated and mutually promoted, so it should be implemented in a unified way, and neither one can take care of the other nor replace the other. Complete, accurate and comprehensive implementation of the new development concept requires all localities and departments to closely focus on the primary task of high-quality development, focus on the overall situation of national development, give play to their own advantages, clarify the main direction of attack, actively integrate and serve to build a new development pattern, and promote the effective improvement of quality and reasonable growth of the economy.