Abstract: Idle homestead is a common phenomenon in the process of urbanization, and thereform of "separation of three rights" to promote the utilization of idle homestead is still in thepilot exploration period. Field surveys were carried out on 112 rural revitalizationdemonstration villages in Shanghai, and the active utilization mode and dynamic mechanism ofidle homestead were analyzed. The results show that the circulation mode of active utilizationof idle homestead is mainly "peasant household + individual" and "peasant household + villagecollective", the functional type is mainly housing security, the introduction of new industriesand new business forms is increasing, and the operation mode is mainly entrusting the marketsubject to be responsible for the operation. Research points out that, with the large urban ruralspace development into a relatively stable stock era, promote the organic based on the idleland use circulation of update will become the mainstream, fully release strong policy support,high quality of urban and rural integration, fine governance structure, such as Shanghaipractice case in idle land revitalize the utilization mode and dynamic mechanism level hashighly urban areas of typical significance.