Community-oriented policing is an integral part of work at grass-root police stations.Therefore, it is significant and hard for public security organs to undertake community policing well, to make community policing effective, to meet new expectations from the public, to ensure the safety of peoples life and property, to further intensify peoples sense of security, and to build a closer police-public relationship.Grounding on operational practice of grass-root police stations and apprehending the demand of social regulation innovation, the article analyzes key factors in promoting community policing and building a harmonious police-public relationship, and objectively presents the following opinions on community policing: to have a correct concept, to reform the dated work style of public security police, and to maintain the integrative coordination of policing.