城市化趋向与我国城市可持续发展的现实选择

城市化是人类生产和生活方式由乡村型向城市型转化的历史进程，表现为乡村人口向城市人口转化以及城市不断发展完善的过程。城市化有阶段性，集聚扩散性、不平衡性和与工业化的互动性等基本规律，表现为同步城市化、过度城市化和滞后城市化模式，呈现多元化、集群化、国际化、网络化、生态化和逆城市化趋势。根据这些基本理论和现实情况，作者提出了加快中国城市化，实现城市可持续发展的六项政策建议。

TENDENCY OF URBANIZATION AND PRACTICAL CHOICE OF URBAN SUSTAINABLE DEVELOPMENT IN CHINA

Urbanization is a historical course in which human production style and life style vary from country to urban. It indicates that people are transformed from the country city and the city is advanced continuously. Urbanization includes characteristics of time, centralization and diffusion, imbalance ,industrialized mutual action,appears in the patterns of synchrourbanization, over urbanization, under urbanization, and takes on the trend of diversification, collectivization, internationalization,network popularization, realization in ecology, and anti-urbanization. Based on these basics and realities ,the two authors put forward suggestions on urban sustainable development.