At 9 a.m. on February 19, the cadre lecture hall of Xinhai holding group started on time in the multimedia conference room on the sixth floor of the marketing center. Han Yueshu, assistant general manager and safety director, brought the course of chemical safety production knowledge.
　　President Han explained the safety production characteristics of chemical enterprises and the safety of chemical production process, focusing on the safety production information management, risk management, device operation safety management, post safety education and operation skill training of chemical process safety. The content is rich and the theory is combined with practice, which provides a theoretical basis for the next safety production work.