When you check in, you will check the safety of things with certain security risks, as follows:

1, explosives, such as explosives, gunpowder, flares, etc.

2, flammable and explosive liquids and gases, such as gasoline, propane, hydrogen, etc.

3. Sharps such as knives, scissors and pliers, as well as dangerous goods such as guns and ammunition.

4, chemicals and corrosive substances, such as acid, alkali, bleaching powder, chlorine, etc.

5 animals and plants and their products, such as living animals, animal specimens, plant seeds, flowers, etc.

6 jewelry, valuables, cash, securities and other valuables.

7. Poisons, radioactive substances, medical wastes and other items that may endanger flight safety.

Matters needing attention in aircraft consignment

1, charging treasure: you must carry it with you and cannot check it.

2. Sharp or blunt knives: Passengers are not allowed to carry controlled knives on board. Sharp or blunt knives other than controlled knives should be checked with the checked baggage;

3. Personal cosmetics: the capacity of cosmetic containers carried with you should not exceed 100 ml, and they should be put into bags separately for unpacking inspection; Cosmetics whose volume exceeds 100 ml, please put them in the checked baggage;

4. Only alcohol can be checked: if the volume percentage of alcohol is less than or equal to 24%, there is no restriction; If the volume percentage of alcohol is between 24% and 70% (including 70%), the net content delivered by each person shall not exceed 5 liters; Alcohol with a volume percentage greater than 70% shall not be delivered as luggage.