Abstract: The basic type of compressed natural gas (CNG) fuelling station and its applied characteristic home and abroad are given in the article. The author describes the current correspondent technology level and development tendency of CNG fuelling station worldwide. On the basis of comparison results, the author considers that to master the advanced technology in CNG fuelling station in America, Canada, Italy and Japan, China has a long way to go, and take the low investment and high economic profits into account, China should devote major efforts to developing the technology to serve the vehicles and city residents. Three goals for China to attain in this job are presented.