What is the special police in Xinjiang No.1 Prison?

Maintain the safety of backbone facilities. The primary task of the special police team in Xinjiang No.1 prison is to maintain the safety of key facilities including prison walls, supervision areas, prison buildings and facilities. Moreover, they must be responsible for the prisoners in the prison. They need to know the daily activities of prisoners and provide them with necessary supervision to ensure that they will not engage in any illegal activities in prison.