面对新时期国内“煤炭行业经济下行、安全形势紧、生产任务重”的新形势,国有现代化煤矿不断改革突破,为打破困局蓄力准备。为配合推进矿井发展,团建工作作为矿井青年工作的重要组成部分,应构建行之有效的工作方法,引领青年助推转型突破,长远发展。我们结合近年来从事团建工作的实践,总结出“新3”团建工作法。该方法将煤矿基层团建体系构架成长、宽、高的“3D(Dimensional)”模型,以“矿 Faced with the new situation of ”new economic downturn in the coal industry, tight security situation and heavy production tasks“ in the new era, the state-owned and modernized coal mines constantly make breakthroughs in breaking through the difficulties. In order to promote the development of coal mines, as an important part of mine youth work, the CYL building work should be well-established and lead the young people to push forward the transformation breakthrough and long-term development. We have combined with the practice of the CYL in recent years to sum up the ”new 3 “ CYL approach. This method will grow, wide and high the ”3D (Dimensional)" model of coal-based grass-roots group building system,