yes.

there is another special feature of airport catering consumption, that is, the binding degree of the area before security check and the area after security check is different for consumers. Based on common sense, passengers usually only choose to eat in the waiting area after passing the security check, because they have to go through the security check again after leaving the restricted area, which is a move that increases the time cost. Therefore, after the security check, the airport catering in the area naturally comes with scarce market attributes, which was one of the reasons why airport catering is expensive.

there is a restaurant in the airport lounge. Generally, meals in the airport lounge are more expensive, which is several times that outside.