On the morning of September 29, Wang Qing, secretary of Yanzhou District Party Committee, came to our factory to supervise the work safety during the festival. Gong Biao, member of the Standing Committee of the District Committee and Director of the Office, Sun Hengmin, Deputy District Mayor, and the main person in charge of the District Emergency Management Bureau accompanied the research. Qiu Jie, General Manager of Guanglei Steel Structure, and Yu Zhizhong, Chief of Safety Department, participated in the research.