It is a major project in the study of urbanization from amalgamation and diffusion of population, transformation of economic structure, fuse and differentiation of life style to prolongation of space.

• 从人口的聚集与扩散，经济结构的转型，生活方式的融合与分化，地域的空间扩展与延伸都成为城市化问题研究的主题之一。