Daxing District as developing heavy array in south of Beijing,in recent years,the level of urbanization has rapidly advanced.In the process of urbanization,the area gives full play to the leading role of grass-roots party organizations,districts,towns and villages three linkage,draws on relevant experience in domestic and international cities to promote urbanization orderly,efficiently,effectively,and explores the three types of communities in grass-roots party organizations functional orientation—— "transforming Village to Community","village-community parallel","countryside communization",and Party Building in the practical experience.They summed up the important role of grassroots organization in integration and coordination,promoting asset management,promoting integration,promoting employment and entrepreneurship,and strengthening cultural guidance. <<