penal institutions meaning in Chinese

刑事监禁所

I'm comparing only your ignorance and mine about penal institutions .
我只是拿你我两人对刑法机构的无知作个比较罢了。
Medical checks on prisoners upon their admission to penal institutions
犯人在进入惩教院所时接受身体检查
Management of penal institutions
惩教院所的管理事宜
Voluntary surrender is an important system of penal institution in criminal law of china
自首制度，是我国刑法中的一项重要刑罚制度。