一、引子近年来,随着经济社会的快速发展,社会公共治安形势也有了较大的变化。由于社会利益格局在社会转型期内处于深入调整,各种社会矛盾逐步显现,在有些地区恶性刑事案件和暴力袭警案件时有发生。公安执法工作面临严峻挑战,维护社会和谐稳定的工作难度不断增大。这给工 I. Introduction In recent years, with the rapid economic and social development, social public security situation has undergone major changes. Since the pattern of social interests is undergoing in-depth adjustments during the social transformation period, various social conflicts have gradually emerged. Cases of vicious criminal cases and violent attacks on police officers have occurred from time to time in some areas. Public security law enforcement is facing severe challenges and the difficulty of maintaining social harmony and stability is constantly increasing. This gives work