From December 12 to December 13, the Ministry of Emergency Management appointed Mr. Gu Xinze, an expert from the Ministry, and selected 20 deputy directors including Mr. Ma Wenjiang and other related experts from the Emergency Management Department of Shanxi Province to form a random inspection team of coal mine safety production standardization to conduct a two-day spot inspection of coal mine safety production standardization in Nanping Coal Mine. Mr. Zhang Jiyong, the former deputy director of Chongqing Coal Administration, accompanied the inspection. Li Enhua, deputy district head of Nanchuan District, participated in the inspection activities, accompanied by Mr. Zhou Changlu, director of Nanping Coal Mine.

After the reports of Li Enhua and Zhou Changlu on the related work of Nanchuan and Nanping Coal Mines respectively, the inspection team carried out on-site evaluation and scoring on all aspects of work including management and control of safety risks, treatment of potential accident hazards, ventilation, prevention and measurement of geological disasters, coal mining, excavation, mechanical and electrical, transportation, occupational health, safety training and emergency management, dispatching and ground facilities, in accordance with the Regulations. Following it, the existing problems were explained in detail. Zhou Changlu said that Nanping Coal Mine will take this inspection as an opportunity to rectify the problems raised by the expert group one by one, so as to further meet the standards of the work of Nanping Coal Mine and further standardize the safety production.