Legal basis: Article 62 of the Law of People's Republic of China (PRC) on Exit and Entry Administration. Foreigners may be deported under any of the following circumstances:
(1) Being ordered to leave the country within a time limit and failing to leave the country within the time limit;
(2) being refused entry;
(three) illegal residence and illegal employment;
(four) in violation of this law or other laws and administrative regulations, it is necessary to be deported.
Other overseas personnel under any of the circumstances listed in the preceding paragraph may be deported according to law.
Deported persons are not allowed to enter the country for one to five years from the date of expulsion.
Article 63 of the Law of People's Republic of China (PRC) on Exit and Entry Administration shall detain a person who has been detained for examination or decided to be deported but cannot be executed immediately.