Changcheng Yifu Community, located in Fengjing, Jinshan, Shanghai, has a total construction area of 101500, a total area of 67667, and a total of 994 houses。The community is a newly built community with complete facilities, and has been selected as a new batch of Shanghai smart community pilot project communities。A series of intelligent devices such as face recognition access control, high-definition cameras, and road gates are added to the original facilities of the community to fully protect the security of the community and provide convenient services for residents, security properties, and community police。