This sentence emphasizes the duty and mission of the police, that is, to protect people's lives and property and maintain social order and stability. "Every policeman must go out" is a basic law enforcement principle of public security organs, that is, as long as they receive an alarm from the masses or find an abnormal situation, they will immediately send police to deal with the problem and ensure that people's lives and property are effectively protected. It is the duty and obligation of public security police to deal with all kinds of emergencies and emergencies and crack down on all kinds of criminal acts.
This slogan also conveys a sense of vigilance to people, which means that in case of emergency or in need of police help, we should choose to call the police in time and cooperate with the police to do relevant work.