1. Reeducation through labor: Criminals can take part in different types of labor in prison, such as agriculture, animal husbandry, industry and garment processing. These labor projects aim to help prisoners cultivate their working habits, improve their professional skills and enhance their sense of social responsibility and legal awareness through reeducation through labor.

2. Physical fitness: prisons have their own sports facilities and equipment, and prisoners can enhance their physical fitness, release their emotions and relieve their pressure through physical exercise.