今年以来，山东省工矿企业共发生一次死亡３人以上的重特大事故５起，死亡３６人，伤４７人。重大事故屡屡发生，给职工生命安全和国家财产造成了惨重的损失，给遇难者家属带来极大的痛苦。下面对我参加调查处理的４起重大事故的原因进行分析，并提出整改建议，以供参考。... Since the beginning of this year, there have been 5 serious and serious accidents with more than 3 deaths per person in industrial and mining enterprises in Shandong Province, killing 36 people and wounding 47 others. The frequent occurrence of major accidents has caused heavy losses to the lives and safety of workers and the country’s property and has caused tremendous suffering to the families of the victims. The following analysis of the causes of the four major accidents I participated in the investigation and handling and put forward suggestions for rectification, for reference. ...