According to the People's Republic of China (PRC) Public Security Administration Punishment Law and related laws and regulations, security personnel have an important responsibility in maintaining social security and public order. As a big city, Chongqing pays attention to public security management, and security personnel are responsible for their work at ordinary times. They receive professional training, have certain legal knowledge and skills, and can effectively safeguard public safety. In addition, the Chongqing Public Security Bureau has also strengthened the supervision of the security industry and strictly controlled the quality and working ability of security personnel. So it can be said that the security in Chongqing is very responsible.