Abstract: coal mine accidents occurred mostly in sporadic and scattered posts in the work process, and controlling the sporadic incidents plays an important role in the coal mine to achieve "zero death". To strengthen education, training and management of sporadic posts, carry out safety rectification of sporadic posts, improve the ideological and professional quality, standardize the work behavior, all these will reduce the human factor for some accidents and reduce the probability of occurrence of sporadic incidents. At the same time, paying attention to and strengthening the scattered operation management can block the holes in safety and reduce accidents.