云南省与六个主要产煤地、州、市签订责任书为确保人民生命财产安全和国家矿产资源不受破坏，云南省加快了全省乡镇煤矿清理整顿的步伐，坚持“扶持、改造、整顿、联合、提高”的方针，取缔无证非法煤窑，制止私挖滥采。为此，省人民政府煤矿清理整顿领导小组分别与曲靖、... Yunnan Province and the six major coal-producing land, state, municipalities signed a letter of responsibility In order to ensure people’s lives and property safety and national mineral resources are not damaged, Yunnan Province, speed up the pace of the province’s township coal mines clean-up, adhere to the “support, reform, rectification , Unite, improve ”approach, ban illegal illegal coal mines, stop private digging more than mining. To this end, the provincial people’s government leading coalition clean-up and rectification groups, respectively, Qujing, ...