This study is to solve this problem , as the center of China in the east started the investigation. In eastern China : rapid economic growth,Population is concentrated, Migration of rural population to large cities. So I chose this as the survey area. Including central and eastern China : Shandong Province,Jiangsu Province, Zhejiang Province, Fujian Province, Anhui Province, Jiangxi Province and Shanghai. Research studies as a whole is divided into three main parts: The first is the basic situation of rural housing survey. Including : housing age, wall materials , roof form, house equipment , housing composition , etc. Then home for further investigation of these houses exist in the main room on the device and the joint space problems. Finally , to address these issues , the survey specifically classified as a pure compound the family home and two cases . Through interviews , to understand the survey requirements for housing improvement . Finally, comparison summary , conclusion.