Abstract: Abstract:In order to make more targeted gas prevention and control measures of Guizhou coal mines ,carry on the statistical analysis in time, place, gas disasters type and properties of coal mine of Guizhou coal mine gas accidents from 2007 to 2015.It is concluded that the gas disasters are the first major calamity in Guizhou coal mine, having the characteristics of timeliness, regional and local, coal and gas outburst as the main gas disasters category , tunneling faces as the main location, the local villages and towns coal mine gas accident is the worst-hit areas. At the same time, analyzing the reasons of the gas disaster, proposed comprehensive prevention and control measures of the regulators and the combination of coal mining enterprises to reduce the gas accident, and it is concluded that the key to reduce the amount of gas accidents is strengthen gas prediction in the process of excavation, control of local villages and towns coal mine supervision, focus on improving regional gas prevention and control ability of Liupanshui and Bijie.