On the morning of April 28, on the occasion of the May Day holiday, in order to ensure the production and fire safety during the holiday, Wang Zhi, secretary of the Party General branch and chairman of the company, and Guo Jiansen, general manager, led a team to carry out a special inspection of safety and environmental protection before the holiday. Chen Yan, deputy general manager, Wang Bin, head of the administrative center, Pang Xinchun, assistant general manager, and heads of all business divisions, administrative safety and environmental protection Department, mechanical and electrical engineering Department, infrastructure project department and storage department accompanied the inspection to jointly find problems, record them in time and rectify them within a time limit.