Why didn't the Criminal Investigation Brigade recruit civil servants and graduate from the police academy? In addition, what does the Criminal Investigation Brigade do in law enforcement?

The punishment for recruiting people is similar to that of ordinary policemen, and there is no special requirement. There are generally three channels for police recruitment: police recruitment in public security colleges of the Ministry of Public Security, police recruitment by civil servants and police recruitment in military work. Generally, the first type accounts for the bulk, and the business ability of the training course is relatively strong; The second kind of social police recruitment, after all, there are still some young people who volunteered to be police officers who missed the opportunity to join the police for the first time when they did not choose a police academy in the college entrance examination, so there are still channels for social police recruitment; Third, let alone facing the army. In addition, all provinces and cities will also have their own police recruitment channels, such as the recruitment examination for political and legal police officers and the municipal police recruitment.

The work of criminal universities is mainly to deal with relatively serious criminal offences. The division of criminal work is different in different regions. I've never been in contact with this law enforcement duty you mentioned, and it feels strange. Criminal universities are basically handling cases. Why do they go out on duty? Punishment is generally to deal with criminal cases received, criminal cases handed over by brother units, case planning and so on. Unlike the police station, it does not handle administrative cases and ordinary minor criminal cases. However, at present, some provinces and cities are carrying out police work reform, and the division of labor has changed somewhat, for reference only!