Why did Tongzhou Detention Center send people to Chaoyang District Detention Center?

In China, detention centers are managed by public security organs, not judicial organs. Therefore, if a person is detained in Tongzhou Detention Center, but his case needs to be tried in Chaoyang District Court, then he may be transferred to Chaoyang District Detention Center for trial. In addition, according to the provisions of the Criminal Procedure Law of People's Republic of China (PRC), criminal suspects and defendants have the right to request to meet with lawyers and other defenders in the process of criminal investigation, prosecution and trial, and have the right to choose lawyers they think fit. Therefore, if a person is detained, but his lawyer is in Chaoyang District, he may be transferred to the detention center in Chaoyang District to meet his lawyer more conveniently.