In China, passengers are not allowed to carry liquid articles on the plane, but they can check and package milk. As long as it meets the regulations of the airline, it can be checked. Generally speaking, the articles that each person can carry cannot exceed 500ml, and the total amount of all liquids cannot exceed1L.

Things that can't be carried by plane

1, dangerous goods and contraband: such as firearms and ammunition lighters. ?

2, charging treasure/lithium battery equipment: the capacity exceeds the standard, and the risk factor is large, so it cannot be carried with you. ?

3. Most liquids: water, drinks, porridge, canned food and other water-containing items, low-alcohol liquor.

4. Flammable and explosive articles: bottled compressed gas such as hydrogen, oxygen and butane, liquefied gas, etc. ?

5. Explosives: ammunition, blasting equipment and fireworks.

6. Controlled knives: including daggers, three-shuttle knives (including triangular scrapers for processing) and knives with self-locking devices. ?

7. Poisons: cyanide, highly toxic pesticides and other highly toxic substances.

8. Corrosive substances: including sulfuric acid, hydrochloric acid, nitric acid, liquid storage battery, sodium hydroxide, potassium hydroxide, etc. ?

9. Radioactive substances: radioactive substances, such as radioisotopes.

10, other articles endangering flight safety, such as strong magnetic objects that may interfere with the normal work of various instruments on the plane, articles with strong irritating smell, etc.

List of items that cannot be checked by air

1, valuables: laptop, cash, credit card, jewelry.

2. Emergency articles: passports, identity cards, medicines and business documents.

3, charging treasure: must be carried with you, can not be checked.

4. 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 checked baggage.

5. 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.

6. Alcohol can only 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.