The functions of the entry-exit administration department:
1. Implement the laws and regulations on exit and entry administration, and implement the principles, policies, laws and regulations on exit and entry administration in this region;
2, according to the authorization of the public security organs at higher levels, accept and approve the application of citizens of this city to go abroad for personal reasons;
3, according to the authorization of the public security organs at higher levels, accept and approve the application of citizens of this city to Hongkong, Macao and Taiwan Province for personal reasons;
4, directly accept and approve the renewal, replacement, extension, replacement and change of citizens' entry and exit certificates in the area;
5. Handling visas and certificates for foreigners' entry, exit, residence and travel according to the authorization of public security organs at higher levels;
6. Manage the entry, exit, transit, accommodation, residence and travel of foreigners in the region;
7. Directly accept, examine and approve overseas Chinese, Hong Kong, Macao residents and Taiwan Province residents who have lost their entry and exit documents in the mainland, and issue exit documents and endorsements;
8. Accepting applications from foreigners to settle in this city;
9, investigate or assist in the investigation of foreign-related cases (things);
10, responsible for repatriating illegal foreigners.
Legal basis: Article 4 of the Law of People's Republic of China (PRC) on Exit and Entry Administration.
The Ministry of Public Security and the Ministry of Foreign Affairs are responsible for entry and exit administration according to their respective responsibilities. The embassies and consulates of People's Republic of China (PRC) and China abroad or other foreign institutions entrusted by the Ministry of Foreign Affairs (hereinafter referred to as foreign visa agencies) are responsible for issuing entry visas for foreigners abroad. Entry-exit frontier inspection organs are responsible for entry-exit frontier inspection. The public security organs of the local people's governments at or above the county level and their entry-exit administrative agencies are responsible for the management of foreigners' stay and residence. The Ministry of Public Security and the Ministry of Foreign Affairs may, within the scope of their respective functions and duties, entrust the exit and entry administration agencies of public security organs of local people's governments at or above the county level and the foreign affairs departments of local people's governments at or above the county level to accept applications for entry and residence of foreigners. The Ministry of Public Security and the Ministry of Foreign Affairs should strengthen communication and cooperation in the management of entry-exit affairs, closely cooperate with relevant departments of the State Council, exercise their functions and powers and assume responsibilities according to their respective responsibilities.