关闭非法和布局不合理煤矿，是国务院做出的重大决策，是调整煤炭结构、解决总量过剩、实现产需平衡的重要举措，对优化煤炭资源配置、促进煤炭工业健康发展具有重大意义。为部署关井压产工作，国务院于１９９８年１１月１１～１２日在北京召开了“全国煤炭行业关闭非法和... Closing illegal and unreasonable coal mines is a major policy decision made by the State Council. It is an important move to adjust the coal structure, solve the surplus and realize the balance of production and demand. It is of great significance to optimizing the allocation of coal resources and promoting the healthy development of the coal industry. In order to deploy the shut-in and pressure-out work, the State Council held the "National Coal Industry Closure Illegal and ... in November 11-12, 1998 in Beijing.