Legal analysis: after the prisoner arrives at the detention center, he first goes to the education supervision area to study and reform. The prison will issue uniform prison clothes, tableware, toiletries, etc. Generally, a simple physical examination will be arranged. Newly imprisoned prisoners are usually arranged to live in transitional cells. The so-called transition cell is to let prisoners have an adaptation period to the prison, which is generally strict. After the accommodation is arranged, it will formally enter the study stage of prison education reform.

Legal basis: Article 10 of the Regulations of People's Republic of China (PRC) Detention Center stipulates that criminals detained in detention centers shall undergo health examination, and shall not be detained under any of the following circumstances: (1) those suffering from mental illness or acute infectious diseases; (two) suffering from other serious diseases, which may be life-threatening or unable to take care of themselves, but being detained; No detention for the most heinous crimes, except those that are dangerous to society; (3) Women who are pregnant or breast-feeding babies under one year old.