Legal analysis: 1. On the first day of prison, prisoners should take off their clothes, undergo examination, put on prison clothes for physical examination, receive prison education, take the oath ceremony for new prisoners, conduct queue training, exercise the system, obey orders, conduct internal training, implement internal hygiene requirements, and carry out mental health education, confession education and rule of law education. , and submit proof materials for personal summary.

Legal basis: Article 21 of the Regulations on Detention Centers shall provide legal and moral education to detainees and organize them to carry out appropriate cultural and sports activities. The detention center shall ensure that the detainees have no less than 2 hours of outdoor activities every day. Detention centers shall not force detainees to engage in productive labor.