序言改革开放以来,随着我国社会经济的发展和城市化进程的加快,导致城市外来人口和流动人口剧增,特别是贫富差距的扩大化,引发了诸多城市管理的新问题。尤其是在美国“9.11”恐怖袭击事件发生以后,城市反恐成为了每个国家必须面对和需要解决的新课题,为城市治安管理,特别是预防犯罪都提出了新的挑战,而我国从2008年以来已承办和即将承办2008北京奥运会、2010 Preamble Since the reform and opening up, as China’s socio-economic development and the acceleration of urbanization have led to a dramatic increase in the number of migrants and migrants in urban areas, especially the widening of the gap between rich and poor, which has triggered many new problems in urban management. Especially after the “9.11” terrorist attacks in the United States, the urban counter-terrorism has become a new topic that every country must face and needs to address, posing new challenges to the city’s public security management, especially crime prevention. Our country Since 2008, 2008 Beijing Olympic Games have been contracted and will be held