CHINA'S CITY NETWORK PATTERN:AN EMPIRICAL ANALYSIS BASED ON FINANCIAL ENTERPRISES LAYOUT
借鉴全球城市网络研究方法，基于金融企业全国布局数据，定量分析中国城市网络格局，发现城市网络连通性随城市重要性递减，并形成五大城市区域。
In recent years,the contact between Chinese cities is becoming increasingly close,and contact of various flow has promoted the formation of China's city network.This paper reviews related research literature of contact between cities,learning from research method in global city network of Professor P.Taylor,and studies on the China's city network quantitatively through the national layout of the financial enterprises.The results show that: the network connectivity of Chinese cities is related to the importance of city,the network connectivity of Chinese cities weakens as the importance of the city declined;China's city network has regional characteristic,basically formingthree major two small five urban regions;Beijing,Shanghai,Shenzhen is the most important nodes in the network,they constitute the framework of China's city network.