山西省左云县去年生产原煤1073万吨,连续3年杜绝了3人以上重大事故,百万吨死亡率下降到0.84,比1988年的0.87,下降了0.03,创造了历史最好水平。他们在煤炭安全生产中的主要做法是: 1.完善安全承包责任制。一是继续推行安全单项承包责任制。县煤管局有关科室、乡镇分管领导、煤矿负责人及采掘队组的干部和工人,层层签订安全单项 Zuo Yun County, Shanxi Province, produced 10.73 million tons of raw coal last year, putting an end to three major accidents for three consecutive years. The death rate per million tons dropped to 0.84, down 0.03 from 0.87 in 1988, creating the best record in history. Their main practices in coal safety are: 1. Improving the safety contract responsibility system. First, continue to implement the safety of single contract responsibility system. County Coal Authority relevant departments, township-in-charge leaders, coal mine leaders and mining team cadres and workers, signed a single security level