自2014年《安全生产法》修订实施以来,煤矿安全生产形势逐渐好转,煤矿事故数量和人员伤亡数量均呈大幅下降趋势。但与其他主要产煤国,尤其是发达国家相比,我国煤矿安全问题依然严峻,2016年下半年,伴随煤炭市场回暖,事故量又有所回升,煤矿安全生产仍需引起高度重视。煤矿事故的发生在一年内有一定规律性,受季节因素影响明显,如雨季、夏收、临近年关等时段事故易多发。煤矿安全 Since the “Safety Production Law” was revised and implemented in 2014, the coal mine safety production situation has been gradually improved, and the number of coal mine accidents and casualties have dropped sharply. However, compared with other major coal-producing countries, especially developed countries, coal mine safety in China remains a serious problem. In the second half of 2016, with the recovery of the coal market, the accident volume has picked up again and safety in coal mines still needs to be given high priority. Coal mine accident occurred within a certain period of regularity, significantly affected by seasonal factors, such as the rainy season, summer harvest, near the year off and other occasional accidents prone to multiple. Coal mine safety