The institutional arrangement of public security market should be that government supplies indirect service,enterp.

Public security market formed and developed because of the transition of government function.

Study on emergency decision support system of urban community safety based on GIS;

Comprehensive study on urban community safety plan and disaster emergency management;

The state of urban community safety and its capability are important sign of its quality and civilization.

Study on urban public safety management system;

Based on the investigation of the relationship between urban public safety and social harmonious development, it concludes that urban public safety is the basic external requirement and crucial surroundings.

By the analysis of urban public safety affecting factors and the investigation of the relationship between urban public safety and social harmonious development,an idea is presented that a complete and perfect urban public safety system can be built up by means of enhancing the dominant function of the government in legislation,system and mechanism innovation.

Nine issues of urban public security and comprehensive disaster alleviation planning;

In the context of social transformation and rapid urbanization,urban population development takes on various risk characteristics,and population migration and social inclusion have become important factors that affect gradually the urban public security.

Discourse on the urban public security administration strategic stages——take Xiamen as the case;

Discourse on the urban public security administration strategic stages;

Based on the layout of city public security defense system in JinChang, GanSu, and city alarm and supervise system in experimental building in Zhang Ye, GanSu, The thesis designed a northweste.