Since the end of 2010,the new round of Chengdu's household registration system reform known as "the most complete" household registration system reform in China attracts public attention.To sum up the experience and problems of Chengdu's reform will not only help to promote Chengdu's reform better,but also have great reference value to the current reform of China's household registration system.We summarize the favorable conditions and successful experience of Chengdu's reform in this thesis.Then we point out some problems needed to solve in the reform and put forward some suggestions.