从 90年代初始，在甘肃省会兰州，猖獗着一支社会生活中的暗流——黑社会组织李捷集团。以李捷为首的四兄弟倚仗优越的家庭背景，拉帮结派，敲诈勒索，开设赌场，抢占地盘，内讧残杀。 　　然而，自有天地正方圆。在省委领导下，省、市、区三级公安机关联合作战，经过长达八 From the beginning of the 1990s, rampant in the social life of an undercurrent in the community of Lanzhou in Gansu Province, the triad Li Jie Group. The four brothers led by Li Jie relied on the excellent family background, pulling aid, extortion, opening casinos, seizing sites and infighting. However, its own world square radius. Under the leadership of the provincial party committee, the public security organs at the provincial, municipal and district levels jointly fight through eight