党的十一届三中全会以后，随着改革开放和市场经济大潮的冲击，我国出现了前所未有的人、财、物大流动，社会治安也随之向动态化发展，由此对过去那种精态环境下的治安管理产生强烈的冲击，尤其是城市治安管理，出现了许多新情况和新问题。为了适应动态环境下社会治安管理的需 Since the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, with the impact of the reform and opening up and the tide of market economy, an unprecedented flow of people, money and goods has emerged in our country. Social order has also been followed by a dynamic development. Thus, Under the fine environment, public security management has a strong impact, especially in the city public security management. Many new situations and new problems have emerged. In order to adapt to the needs of social security management in a dynamic environment