What level is Changsha Criminal Investigation Branch?

Changsha Criminal Investigation Branch is at the county level. Changsha Criminal Investigation Branch is a branch directly under Changsha Public Security Bureau, which is at the county level, and its internal organs are deputy county level or department level. Changsha Criminal Investigation Branch is mainly responsible for the investigation and pre-trial of criminal cases within its jurisdiction, and manages and guides the business work of detention centers, detention centers and compulsory isolation drug rehabilitation centers.