Anyone desiring to leave the airport temporarily must obtain permission from the frontier inspection office.
The individual differences of frontier inspection service mainly cover the professional quality, the service concept, professionalism and so on.
Where Chinese vessels have need to make fast to alien vessels, captains or their agents shall apply to the frontier inspection station for going through necessary formalities.
For entry, exit and transit, foreign-owned means of transport must pass through ports open to aliens or other designated ports and must be subject to inspection and supervision by the frontier inspection offices.
The frontier inspection offices shall have the power to stop persons belonging to any of the following categories from leaving the country and to deal with them according to law:
Article12 Where State security requires, a State security organ may, in accordance with the relevant provisions of the State, request such inspecting organs as the Customs and the frontier inspection stations to exempt the personnel, materials and equipment concerned from inspection.
