of census differences between ruralandurban.Optimization ofthenumber ofvillages andtowns e socialconcerns.Since PastTownship merged practice mostly from thesubj ectivity,factors considered 1ess,mostly based on the individual orunilateral factors.merger results not always unreasonable.In thispaper,take theLangZhong,Sichuan province forexample.based prehensive potential evaluation ofruraldevelopment,taking into account a11aspects ofeconomic, social,ecological,resources,infrastructure development andotheraspects,using ofclusteranalysis and ponent analysis methods,we proposed optimization solution tointegrated township,SO thatprovide amore scientificapproach toruralintegration. 【Keywords】ponent prehensive Evaluation;Township Merger 6 城市发展研究21卷2014年增刊2 Urban Development Studies V01.21Add.2 2014