Nine. Inquire about the institutional setup of Heilongjiang Lan Xiang Prison, which is divided into 9 prison areas, namely, the first prison area, the second prison area, the third prison area, the fourth prison area, the fifth prison area, the logistics prison area, the seventh prison area, the sick number prison area and the education prison area. A prison in a broad sense refers to a place where all prisoners are held, including prisons, detention centers and detention centers. In a narrow sense, a prison refers to a criminal who is sentenced to death with a two-year suspension of execution, life imprisonment or fixed-term imprisonment in accordance with the provisions of the Criminal Law and the Criminal Procedure Law.