煤炭工业去年一举摘掉了自1984年以来连续13年的总体亏损帽子，全年实现利润2亿元，比1992年减亏增盈近60亿元。国有重点煤矿实现总体扭亏为盈，是以经济效益为中心，以市场为导向，减人增效组织生产的结果。统计显示，通过建设高产高效矿井，减人提效，1997年国有重点煤矿已建 Last year, the coal industry plucked the overall loss hat for 13 consecutive years since 1984, realizing a profit of 200 million yuan for the whole year and an increase of nearly 6 billion yuan more than that of 1992. The state-owned key coal mines will make an overall turnaround in profitability, which is the result of economic efficiency as the center and market-oriented reduction of production by efficiency and efficiency. Statistics show that by building high-yield and high-efficiency mines and reducing the efficiency of mines, the state-owned key coal mines were built in 1997