Firstly, this paper analyzes the Change process of Zhengzhou city since the beginning of the 20th Century, that is, the stage of stagnancy, starting, expansion, accelerating etc.

• 本文分析了郑州市20世纪初以来的城市演变过程，归纳出四个阶段，即停滞、起步、扩张和加速阶段；