A policeman's alarm number is equivalent to the policeman's "ID card", and only with the "ID card" can the law be enforced. Normally, an alarm will follow a policeman until he retires. Due to the need of work and convenient use, multiple number plates can be allocated when distributing alarm signals. There are no letters on the alarm, all numbers.
Extended data
Auxiliary police duties
(a) public security patrol inspection, bayonet duty, receiving police, maintaining the order of large-scale public events and emergencies (incidents), handing over existing criminal suspects, dispute mediation, public security publicity and education and other police activities;
(two) to divert traffic, discourage and correct traffic safety violations, maintain the order of traffic accidents, and carry out traffic safety publicity and education and other police activities;
(three) community management, special industry management, dog management and other public security management activities;
(4) Police activities such as information collection, data statistics and written records;
(five) professional and technical, logistics and other police security activities;
(six) other auxiliary police activities confirmed by the public security organs.