Systemalic analyzing the development way and current sint alion of urban-rural integration is in favor of accurate understanding of urban-rural integration and ids development trend. Then it is possible to find ids regular development pattern. Based on CNKI search，the paper selects the relevant literatures from 1982 t0 2015 as the research object and makes the research into China's urban-rural integration be divided into four sages. The first sage fouses on the study of urban-rural relationship and ecnomic system reform of urban-rural intergration,which shows the sharp differences on urban-rural intergration. The second stage researches into the connotation of urban-rural integration， development mode and theoretical framework，which no longer emphasizes on urban-rural industrial or economic integration. The third sage begins to conslruct urban-rural theorelical framework to enrich the connotation of urban-rural integration and forms special germs. The fourth sage forms complete closed system and ceWers on urban-rural integration appraisal，development mechanism and public service of urban-rural integration.Therefore，thirty一yeax study of China's urban-rural integration continually enriches the connotation of urban-rural integration，develops ids contents and combines multi-disciplines with each other, In the future，the research work may regard the issue of urban-rural integration as social system and focus on two-way integration from the perspective of rights and equality.