In this paper, the author discussed in detail the following facts: the situation of the use of rangelands of China, the rangelands in the relation with ranching industry. In the same time, the author proposed some technical ideas for managing the rangelands in China from the view-point of the sustainable use, that is, the combination of the two sub-systems of farming and ranching, the improvement of environment and conservation of range resources, and the maintenance of the dynamic balance between conservation and use of the rangelands.