近来年，我国劳动安全事故虽然稳中有降，但各类伤亡事故和职业危害每年仍吞噬着10万人的生命，损害着几十万人的健康，给国家和企业带来数百亿元的经济损失。发生伤亡事故最严重的是交通运输；其次是矿山作业，特别是煤矿生产；发生伤亡事故最多的是中小企业。违章指挥、违章 In recent years, despite the steady and declining labor and safety accidents in our country, all kinds of casualties and occupational hazards still engulf up the lives of 100,000 people every year, impair the health of hundreds of thousands of people, and bring tens of billions of yuan to countries and enterprises The economic loss. The most serious casualty occurred in transportation; followed by mining operations, especially in coal mines; the largest number of casualties were SMEs. Violation of command, illegal