Abstract:Different from traditional urbanization, new-approach urbanization is "insisting on realizing sustainable development strategic objective; insisting on realizing mutual coordination among the quaternity of population, resources, environments, and development; insisting on realizing unified planning development of city and the countryside and the unitization of the city and countryside; insisting on realizing the homogenization of public service in the city and countryside, taking the equal opportunity for grabbing treasure and sharing wealth between the city and countryside and between the cities as the sign,gradually reaching the road of slowing down and removing the dualistic structure between urban and rural area, and attaining total regional harmony ". The presentpaper with sustainable development as the kernel, has systematically analyzed the function and significance of Chinese new-approach urbanization for unified planning of both urban and rural development, solving the problems about "Agriculture,Ruralareas and Peasantry", constructing harmony society,and presenting seven basic principles for future Chinese new-approach urbanization strategy. We suggest that with the Zhujiang River (Pearl River) Delta, the Changjiang River (Yangtze River) Delta, and third large group-type city group of Beijing and Tianjin around the Bohai Sea, nine metropolis zones, and more than 50 wealth centers of cities as Chinese new-approach urbanized best carriers,and in the intension of unified planning of urban-rural area development, eliminating dualistic structure of social mode, realizing social equity, it will become high platform for obtaining a new round of "development dividend" in the future.