1. Dry airplane meals refer to airplane meals that mainly consist of dry snacks such as cupcakes, baked steamed buns, peanut cakes, bread, zongzi and moon cakes.

2. Plane meals are meals provided to passengers by civil aviation aircraft during the voyage. The dishes are determined by airlines, supplied by designated catering agencies, prepared near the airport, and directly transported to the plane. When the plane is stable in the middle of the flight, the flight attendants put it on trolleys and distribute it to passengers.