In order to comprehensively improve the rescue command of mines in response to emergencies、Quick response and processing capabilities，Inspection of emergency management system、The practicality and operability of emergency plans，Prevent and reduce safety production accidents to the greatest extent，Familiar with emergency rescue procedures，Effectively m88 reviewenhance employees’ self-rescue and emergency escape skills in the event of roof accidents。Days ago，Sunjiacha Longhua Mining Company conducted emergency drills for mine roof accidents。

The preset scenario for this drill is that a roof accident occurs 30 meters away from the head-on excavation working surface of 10205 return air bypass，causing people to be trapped。

9:30 AM，The dispatch center received a report of a roof accident 30 meters away from the head-on working surface of the underground 10205 return air bypass excavation，The staff on duty at the dispatch center reported to the mine manager，The whole mine immediately initiates the Level III response of the emergency plan for production safety accidents。A temporary headquarters with the mine director as the general commander was established，The commander-in-chief announces the rescue plan，Orders all rescue teams to engage in rescue work as quickly as possible，Members of each team immediately carry out disposal actions。

Each group has a clear division of labor、Close m88 reviewcooperation，Ensure the rescue work is in order。11:40 minutes，After more than 2 hours of emergency rescue，The wounded person was raised from the well。Follow the preset provisions of the rescue plan，The commander-in-chief announced the end of the exercise，Mine off alert，The working surface resumes normal operations。Subsequently，Participants organized a drill summary and evaluation meeting，Comprehensive review of the drill process、Accurate analysis and comments。

This roof accident emergency rescue drill achieved the purpose of the drill，Further improved the ability of leaders at all levels to organize disaster relief after a disaster in the mine and the resilience of employees after a disaster，Enhanced the understanding and operational ability of all employees’ safe evacuation awareness。(Author: Wang Xinghua Li Yanyun  Editor: Wang Yu)