Best answer: Free check-in for first class is 40kg, business class is 30kg, and economy class is 20kg. If the baggage exceeds the free baggage allowance, the number of overweight kilograms shall be calculated according to the standard per kilogram.
Free check-in for first class is 40 kg, business class 30 kg and economy class 20 kg. If the baggage exceeds the free baggage allowance, the excess kilogram shall be calculated at 1.5% per kilogram of the fare (not the discount price, but the pure fare, which is indicated on the ticket).
According to Paragraph 5 of Article 37 of the Rules for Passenger Baggage Transport of Civil Aviation of China 空, the weight of checked baggage shall not exceed 50 kg per piece, and the volume shall not exceed 40×60×100 cm. Baggage exceeding the above provisions shall be checked with the prior consent of the carrier. The weight of self-care luggage shall not exceed 10kg, and the volume shall not exceed 20× 40× 55cm per piece.
The weight of carry-on articles is limited to 5 kg per passenger. Passengers with first-class tickets can carry two items with them. The volume of each carry-on item shall not exceed 20×40×55 cm. Carry-on articles exceeding the above weight, number of pieces or volume limit shall be checked as checked baggage.