Abstract:In this paper, three typical reforms of rural collective construction land system, such as “land license” in Chongqing, “decreasing urban using land and increasing rural using land ”in Chengdu and "seperation of homestead and the contracted land, seperation of relocation and land circulation, replacement of urban real estate by using homestead, and replacement of social security by using contractual operation right” in Jiaxing city have been analyzed. Adaptation environment of construction using land system and management mode under reform and innovation of different land policies have been studied emphasisly. Direction of land system in the future has been gained as well.