Abstract: Construction of rural sci-tech service complex is an effective way to solve the problems survived in rural socialized service and promote the development of urban-rural integration.In this article,on the basis of science and technology,the rural sci-tech service complex was generally designed to be a comprehensive and efficient rural service system,with the agricultural technological key problems and instructions,agricultural sci-tech demonstration,agricultural products logistics,peasants training,innovation of rural organization policy and the farmers' living service linked closely with each other,to transform the rural sci-tech from individual breakthrough to integrated chain.The construction of rural sci-tech service complex would follow these basic principles: with agriculture as foundation to adjust the local conditions,unified pattern and standard operation,leaded by market for the long acting development and multilateral cooperations with government as the guide.Three integrated service platforms,the rural logistics system,agricultural comprehensive experimental station(experts' court) and agricultural wisdom exposition(modern agricultural sci-tech garden),would be the key point for the rural sci-tech service complex construction,which should be operated as enterprise,primarily relied on farmer operative organization,effectively integrated rural service resources and gratefully supported by government.