The factors effecting UCS are analyzed and an idea is presented that a complete and perfect urban safety system can be built up by means of enhancing the dominant function of the government in legislation, system and mechanism innovation.

• 对影响城市公共安全的因素进行了讨论,提出了发挥政府的主导作用,通过立法、体制创新和制度创新,建立完善的城市安全保障体系的设想。