From 26th to 28th, Zhang Guoqing, member of the Political Bureau of the CPC Central Committee and Vice Premier of the State Council, investigated and inspected safety production work in Inner Mongolia. During the investigation and inspection, Zhang Guoqing had a detailed understanding of the rescue progress of the catastrophic collapse accident in the Alashan open-pit coal mine, and requested that he do his best to clean up, search and rescue the accident, comprehensively carry out accident investigation according to law, fully investigate and analyze the problems, and seriously pursue accountability. He has successively visited Hohhot City, Baotou City, and Ordos City to deepen the production line of hazardous chemicals, aluminum industry, steel, coal chemical industry, coal, gas, and other enterprises, Conduct on-site inspection on safety production and troubleshooting and rectification of hidden dangers. He pointed out that it is necessary to deeply learn from the lessons of accidents, draw inferences from one example, strike the warning bell again, with a sense of responsibility that is always at ease and an extremely serious and responsible spirit of responsibility, do a good job of safety production without slackening, firmly support the "two establishment" and resolutely achieve the "two maintenance" with practical actions. For those who are irresponsible or negligent in safety production and have problems, strict investigation and punishment should be carried out, and the personnel should be in place. We should adhere to the principle of safety first and prevention first, comprehensively investigate and rectify potential safety hazards in various industries, establish a mechanism for checking responsibility for potential hazards, effectively improve the quality of troubleshooting and rectification of risk hazards, effectively enhance the strong willingness and ability to identify and solve problems, treat major hazards as accidents, and never let go if rectification is not in place. We must grasp safety supervision with a tenacious spirit of struggle, resolutely eliminate "lax, soft, and weak" law enforcement inspections, and walk through the motions. We should be more serious about finding and solving problems, and face down and do nothing to "crack down on illegal activities and punish violations.". Adhere to the implementation of the 15 hard measures for safety in production, focus on high-risk industries prone to major accidents, strengthen the sense of responsibility, implement preventive measures, plug various loopholes, strive for work effectiveness, and strive to create a safe and stable environment for the comprehensive construction of a socialist modern country. (Liao Xinshe)