新年伊始发生四起煤矿特大瓦斯事故自１月下旬以来，全国煤矿安全生产形势急剧恶化，仅１月２３日至２９日，连续发生了４起特大瓦斯煤尘事故，死亡１５５人。这４起事故是：１月２３日，河北省兴隆矿务局汪庄煤矿火种庙井发生瓦斯煤尘爆炸事故，死亡１２人。事故原因是该... Since the beginning of January, four coal-mine gas accidents have taken place at the beginning of the new year. Since the first half of January, the national coal mine safety situation has deteriorated sharply. From January 23 to January 29, there were four consecutive serious gas and coal dust accidents and 155 deaths. The four accidents were: January 23, Hebei Xinglong Mining Bureau Wangzhuang coal mine fire temple gas coal dust explosion accident, 12 people died. The reason for the accident is that ...