With the rapid development of urbanization，the issue of urban village and urban-rural fringe in megacities has become increasingly prominent，such as disorder of spatial layout，bad ecological environment，shortage of infrastructure，large population mobility，poor management and public security，conflicts between urban-rural culture and so on. What’s more，speeding up the governance process of urban village and urban-rural fringe has become an essential part in urbanization quality improvement and urban-rural integration. Based on the analysis of causes and problems in urban village and urban-rural fringe in megalopolis，this article summarizes governance experience，pros and cons in Beijing，Guangzhou and Shenzhen. At last，some suggestions and advice are put forward，which include active participation in governance，combination of physical and social transformation，proper living solution to migrating population in case of new urban village.