Abstract: In the Northeast of China, the mining history is long and the accumulation of gangue is huge. The production of gangue is about 33Mt in 1996 and about 59.7% of gangue was used. The gangue hill has influenced the environments and people’s health around. In this paper, the features and the hazards of gangues were analyzed, then we give the methods of utilization of gangue in the Northeast of China,for example used as fuel of pulverized-coal boiler in gangue powder plant, the production of building materials, the chemical deep processing of gangue, ecological reclaim of gangue hill etc. At last, some policies were proposed to administer the gangue production.