公民的人身自由权,是任何公民都依法享有的最起码、最基本的也是最重要的权利。因此,我国宪法规定了公民的人身自由不受侵犯的原则。但是,公民的人身自由也不是无条件的绝对自由,在符合法律规定的情况下,公安机关可以依照法律规定的程序,采取以下人身处罚和强制措施限制或剥夺公民的人身自由:(1)行政拘留;(2)刑事拘留;(3)劳动教养; Citizens’ right to personal freedom is the most basic and most important right enjoyed by any citizen according to law. Therefore, our Constitution stipulates the principle of inviolability of citizens’ personal freedom. However, the personal liberty of citizens is not unconditional absolute freedom. Under the law, public security organs may, in accordance with the procedures prescribed by law, adopt the following personal punishments and coercive measures to restrict or deprive citizens of their personal freedom: (1) administrative detention ; (2) criminal detention; (3) reeducation through labor;