Going out to play, I plan to take two suitcases. One big and one small. When you go, put the small one in the big one, so that you can count the weight of several suitcases when you check in.

The free weight of checked baggage on domestic flights is 20 kg.

China-Japan Airlines and American Airlines: Free checked baggage in economy class.

Passengers holding adult tickets or children's tickets can carry two pieces of luggage in economy class. The weight limit of each piece of luggage is 23kg, and the sum of the three sides of each piece of luggage shall not exceed 158cm.

Other routes except China-Japan routes and American routes.

Regulations on free checked baggage in economy class

The free baggage allowance for passengers with adult or child tickets is one piece of luggage in economy class, and the weight of each piece of luggage is 23kg, and the sum of the three sides of each piece of luggage shall not exceed158cm;