Abstract:"Service the People" is the essential part of CPC for its nature and purpose,and strengthening the function of "Service the People" is extraordinarily important during social transition period.The content of the function of "Service the People" of rural grass-roots organization of CPC includes the service of policy and law,the service of ideology and culture,the service of resources and environment,and the service of training talents etc.Currently,the key to improving the function of "Service the People" of rural grass-roots organization of CPC is to build some systems and mechanisms,that is,mechanism of close ties with the people,the mechanism of publicizing,the mechanism of service excitation and the mechanism of training talents.