1, China International Airlines, China Southern Airlines, China Eastern Airlines, Shanghai Airlines, Hainan Airlines and other major airlines can provide free meals. Generally, there are catering ingredients, such as coke, sprite, coffee, milk tea and tea. There is also a small box lunch or a bottle of mineral water and a fresh orange, and then a small bag of mung beans and sometimes biscuits.

2. Low-cost airlines such as Okay Airways and Spring Airlines do not provide free catering services, and they can buy them at their own expense on the plane.

The price of first class is different from that of other cabins. In addition to the comfort of the location, there are different foods in the restaurant. Sometimes there is free red wine in the first class for catering, and the food is delicious beyond compare.