The positions in the criminal investigation team are captain, instructor, vice captain and deputy instructor of the criminal investigation brigade. There are many technical squadrons and squadrons in the area of responsibility. Some are named after regions, such as Xianxia Squadron and Liupo Squadron, and some are named after numbers. For example, the first squadron and the second squadron are organized crime investigation squadrons, anti-drug squadrons, basic squadrons and logistics support squadrons. Each squadron has a squadron leader, instructor, deputy squadron leader and deputy instructor. The rest are policemen.

Members of the Criminal Investigation Brigade

The county public security bureau is called the Criminal Investigation Brigade. The Criminal Investigation Brigade consists of the Public Security Bureau, with 20 to 100 policemen. From high to low, it is the battalion chief, instructor, sheriff and police officer. The forensic doctor belongs to another forensic department. Except for some criminal cases, public security cases, drug cases and economic crimes under the jurisdiction of the criminal investigation team, forensic doctors can be involved, so forensic doctors are not specially appointed by the criminal investigation team.