When taking domestic flights: the total weight of hand luggage shall not exceed 5 kg, and the volume of each piece shall not exceed 20×40×55 cm. If the quantity, weight or volume limit is exceeded, the airline will ask for checked baggage.

When taking an international flight: Generally speaking, the total weight of hand luggage does not exceed 7kg, the volume of each luggage does not exceed 20× 40× 55cm, and the sum of the three sides does not exceed 1 15cm. Passengers on the US-Canada route can only carry one piece of hand luggage with them. Some airlines have special weight restrictions, please pay attention to the tips on the ticket or consult the airline.

Extended data:

1. Items that cannot be carried with you, but can be checked.

In addition to controlling knives, professional knives and cosmetics such as fruit knives and razors. If it is too late to go through the check-in formalities, the security department can keep it for you within the specified time after going through the relevant formalities.

2. Articles prohibited from being carried and checked?

It is forbidden to take guns (including all kinds of simulated toy guns, micro-launchers and all kinds of offensive weapons), ammunition, ordnance, police equipment, explosives, flammable and explosive substances, toxic substances, radioactive substances, corrosive substances, dangerous solutions and other prohibited items on the plane or check luggage and articles. Anyone who carries or entrains the above items shall be immediately handed over to the public security organ for handling.

Civil aviation administration of China-security inspection