Due to the limited space in the luggage compartment of the aircraft cabin, luggage exceeding the specified size and weight should be regarded as checked baggage. When flying, you can only take one carry-on baggage in economy class and business class, and the weight is less than 5 kg. The volume of each personal belongings shall not exceed 20×40×55 cm, and the excess part must be checked. You can take two carry-on baggage in first class.

Checked baggage is generally checked together when boarding the boarding pass. Check-in is the same plane, so you don't have to fly. When you arrive at your destination, you can claim your baggage at the baggage carousel with your baggage ticket. The free consignment limit is 40 kg for first class, 30 kg for business class and 20 kg for economy class.

Extended data:

According to Article 36 of China Civil Aviation Passenger Luggage Transport Rules, the luggage carried by the carrier is limited to the articles within the definition of Item 23 of Article 3 of these Rules. Baggage carried by the carrier is divided into checked baggage, self-care baggage and personal belongings according to the transportation responsibility. Important documents and materials, diplomatic envelopes, negotiable securities, currency, bills of exchange, valuables, fragile articles and other articles requiring special attention shall not be consigned.

Article 37 The checked baggage must be well packed, securely locked, able to withstand certain pressure, safely loaded, unloaded and transported under normal operating conditions, and meet the following conditions, otherwise the carrier may refuse to accept and transport it:

(1) Suitcases, travel bags and handbags must be locked;

(2) Two or more packages cannot be bundled into one package;

(3) No other items can be attached to the luggage;

(4) Bamboo baskets, net bags, straw ropes, straw bags, etc. Can not be used as the outer packaging of luggage;

(5) The name, detailed address and telephone number of the passenger shall be indicated on the luggage. The weight of each piece of checked baggage shall not exceed 50 kg and the volume shall not exceed 40×60× 100 cm. Baggage exceeding the above requirements must be checked with the prior consent of the carrier. The weight of self-care luggage shall not exceed 10 kg, and the volume of each piece shall not exceed 20×40×55 cm. The weight of the articles carried by each passenger is limited to 5 kilograms.

Passengers with first-class tickets can carry two items with them. The volume of each personal belongings 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.

Baidu Encyclopedia-China Civil Aviation Passenger Baggage Transportation Rules