Zhongmu Liuji Prison is a legal institution for detaining and supervising criminal suspects and criminals. Criminals in prisons are assigned different jobs in order to give them opportunities to participate in labor, study and reform. In Zhongmu Liuji Prison, the criminals' labor mainly includes agricultural production, livestock raising and manual production. These activities can not only provide criminals with an opportunity to earn income, but also cultivate their labor skills and vocational skills and help them better adapt to social life. In addition, prisons also provide education, training and psychological counseling for prisoners to promote their comprehensive quality and mental health.