Dry ordering is an airplane meal that mainly provides dry snacks such as cupcakes, baked steamed buns, peanut cakes, bread, zongzi and moon cakes for passengers on the plane. Snacks refer to some snacks distributed when flying, such as some small bags of French fries or small bags of nuts such as broad beans.
Generally speaking, both dry ordering and snacks include plane meals, but the specific supply methods and food types are different.