改革开放以来，我市煤炭产量大幅提高。经过广大煤矿职工的艰苦奋斗，原煤年产量由改革初期的70余万t上升到90年代的100余万t，最高产量达到187万t，增长2．67倍。煤炭产量的成倍增长为全市工农业发展和改革开放作出了重大贡献。但是，在目前全国煤炭总量过剩的大环境下，我市 Since the reform and opening up, the city’s coal production has increased significantly. Through the hard work of coal mine workers, the annual output of raw coal increased from more than 700,000 tons in the initial period of reform to more than 1 million tons in the 1990s, and the maximum output reached 1.87 million tons, an increase of 2.67 times. The multiplication of coal production has made significant contributions to the city’s industrial and agricultural development and reform and opening up. However, in the current environment of excess coal in the country, our city