in this case, outsiders are not allowed to enter.

The staff canteen in the airport is a place that provides catering services for airport staff, and it is usually closed to the public. Only employees with corresponding work permits or access permits can enter the staff canteen for meals. Therefore, under normal circumstances, ordinary outsiders are not allowed to enter the staff canteen in Terminal T3 of Shenzhen Baoan Airport.

The airport needs meals, and there are usually many other restaurants or dining facilities to choose from, such as the cafeteria, restaurants, cafes or fast food restaurants in the airport, which are open to the public and can be used by airport passengers and other visitors.