Han Zheng, member of the Standing Committee of the Political Bureau of the CPC Central Committee, vice premier of the State Council and director of the food safety committee of the State Council, presided over and addressed the fourth plenary meeting of the food safety committee of the State Council on the 17th. *** After fully affirming the achievements made in food safety, Han Zheng said that food safety is a major event related to the national economy and the people's livelihood. We should unify our ideological understanding and actions into the decision-making and deployment of the CPC Central Committee and the State Council, follow the "four strictest" requirements, further strengthen the risk awareness, firmly establish the bottom line thinking, and resolutely build every defense line of food safety, Continuously improve the ability and level of food safety management. Han Zheng stressed that we should always adhere to the problem orientation, focus on key issues of concern to the masses and great social impact, and do a solid job in food safety. We should strengthen source control, strictly standardize the use and management of pesticides and veterinary drugs, continuously purify the environment of production areas, and curb the flow of contaminated food into the market and dining tables from the source. We should deepen the construction of the standard system, learn from international experience, strengthen follow-up evaluation, and speed up the formulation and revision of limit indicators and test methods urgently needed by supervision. We should strengthen scientific and technological support, promote new technologies, explore the establishment of a national unified food safety information traceability platform, strengthen the analysis and application of big data, and improve the pertinence and effectiveness of supervision. We should respond to social concerns in a timely manner, increase work transparency, and promote the common concern, governance and shared food safety of the whole society. All regions and relevant departments should strengthen organizational leadership, strictly implement responsibilities, form joint efforts, and ensure that all tasks are implemented and effective. Hu Chunhua, member of the Political Bureau of the CPC Central Committee, vice premier of the State Council and deputy director of the Food Safety Commission of the State Council, and Wang Yong, State Councilor and deputy director of the Food Safety Commission of the State Council, attended and addressed the meeting. Responsible comrades of the General Administration of market supervision, the Ministry of public security, the Ministry of agriculture and rural areas, the National Health Commission, the General Administration of customs and other departments made speeches. Heads of member units and relevant departments of the food safety committee of the State Council attended the meeting, and relevant experts of the expert committee of the food safety committee attended the meeting as nonvoting delegates. (Xinhua News Agency)