In Wuhan Megalopolis，the intensity of economic relationship between Wuhan and the eight cities around it can be divided into three layers：the highest are Xiaogan and Huanggang，Huangshi E’zhou and Xianning are second，Xiantao Tianmen and Qianjiang are lowest. In Midland，the four Megalopolis named Wuhan Zhongyuan Chang-Zhu-Tan and Jianghuai all are placed in the entry-level stages of growth，their average intensity of economic relationship between cities fell short of 100，having obvious difference compared with the Yangtze River Delta Megalopolis. Among them，Zhongyuan and Chang-Zhu-Tan Megalopolis are temporarily on top，then Wuhan Megalopolis secondly. Wuhan is so big，but 8 cities around it are too weak，its converging，radiating and improving actions are not brought into good play.