十八届三中全会提出建立“集体建设用地租赁、转让、抵押二级市场”的方针以来,理论界和有关部委在建立城乡统一建设用地市场、集体建设用地二级市场的目标、方向上达成共识,但在配套制度和改革进程的安排上存在一定分歧,导致推进此项改革的具体方案尚未出台。事实上,推进集体建设用地市场化在实践层面已有探索:安徽的地方法制建设经验;成都、重庆的“地票”模式;浙江嘉兴“两分两换”;深圳集体建设用地“招拍挂”;北京的集体土地房屋首 Since the Third Plenary Session of the 18th CPC Central Committee put forward the principle of setting up the secondary market of leasing, transferring and mortgaging collectively-owned construction land, the theoretical circles and the relevant ministries and commissions have made every effort to establish a market for the unified construction of land in urban and rural areas and the secondary market for collective construction land. However, there are still some differences in the arrangements between the supporting system and the reform process. As a result, specific plans to promote this reform have not yet been promulgated. In fact, the marketization of collective construction land has been explored at the practical level: the experience of local legal system construction in Anhui; the “votes” model in Chengdu and Chongqing; the “two-for-two” model in Jiaxing, Zhejiang; the land for collective construction in Shenzhen “Invitations shoot hanging ”; Beijing collective land first house