Abstract:The achievement of Smart City development goal through smart community development is the cornerstone of the innovation of social governance institutions and mechanisms in China for the new era，which is also an important means to tackle all kinds of problems in China’s grassroots society. The sub-district level Fangxing Community at Baohe District of Hefei City has implemented the principle of pluralistic co-governance，separation of residence and governance，and smart governance，adopted a three-in-one organizational framework consisting of One Committee，One Meeting and One Center as the institutional foundation，scientifically applied Smartness，organically integrated tough city management and soft social governance，and created a model of Big and Comprehensive Management for grassroots urban governance. It has actively carried the development of smart social services and community civility，forged a one-stop platform for social service management，established neighborhood activity center，offered multi-channel service terminals，comprehensively boosted service efficiency and accuracy，and promoted the smart development and morality and civility. It has actively innovated smart economic service mechanisms，constructed smart start-up platforms，developed smart system for agricultural trade，and implemented precise and smart help and assistance. Fangxing Smart Community Development has already formed a new pattern and model featuring high percentage of science and technology，high efficiency in governance，adequate management and fine service，and serves as an example for smart community development of Hefei City. This report summarizes the manifest characteristics of Smart Social Governance in Fangxing Community，while objectively analyzing its existing problems and proposing relevant countermeasure recommendations.