During the trip, you can carry small items for free. Airlines have restrictions on size and weight. Each person can carry one article, the volume of each article does not exceed 20×40×55 cm, and the weight does not exceed 5 kg. First-class passengers can carry two pieces of five kilograms of luggage. Lighter, liquid, knife, etc. It is not allowed to take it on the plane as personal belongings.

Check-in means to check your luggage at the check-in counter before boarding the plane and put it in the cargo hold of the plane. The weight of each piece of checked baggage cannot exceed 50kg, and the volume is 40×60× 100 cm.

Lithium batteries are not allowed in the checked baggage, only personal consumption electronic equipment (watches, calculators, cameras, mobile phones, laptops, cameras, etc.) can be carried. ) contains lithium or lithium ion batteries or batteries, which can be carried around. Spare batteries must be protected separately to prevent short circuit, and can only be carried in hand luggage. Spare batteries are limited to 2 per person.

Extended data:

"China Civil Aviation Passenger Baggage Transport Rules" stipulates:

Article 32? Passengers should arrive at the airport within the time limit stipulated by the carrier, and go through the ticket inspection, checked baggage, boarding pass and other flight procedures on time with their tickets and their valid identity documents. The carrier shall inform the passengers of the time to stop the check-in procedures. The carrier shall open the check-in counter on time, accept the passenger tickets issued by passengers in accordance with the regulations, and go through the check-in procedures quickly and accurately.

Article 33? Before boarding the plane, passengers and their luggage must go through security inspection.

Article 34? Special passengers, such as unaccompanied children, sick passengers, pregnant women, blind people, deaf people or prisoners, can only be transported with the prior consent of the carrier and the necessary arrangements.

The carrier shall not carry passengers suffering from infectious diseases, mental illness or health conditions that may endanger themselves or affect the safety of other passengers. According to the relevant regulations of the state, the carrier has the right to refuse passengers to take the flight, and the purchased air tickets are treated as voluntary refunds.

Civil aviation administration of China-security inspection