1, you can bring food on the plane, but be careful not to bring drinks and drinks, and you can't pass the security check. However, after the security check, drinks are usually sold. Of course, you should take away the food you ate on the plane. Don't check, but try not to bring soup that is easy to spill. It seems that things like canned food and tin foil seals can't pass the security check, so we should make preparations in advance.

2. The plane meal is free. Air China usually has snacks or peanuts at this time, and the dinner should be hamburgers and hot dogs.

Let's take a look at the items that passengers are forbidden to carry or check:

(1) Guns, military or police equipment (including major parts), including: 1. Military guns and official guns: pistols, rifles, submachine guns, machine guns, riot guns, etc. 2. Civil guns, air guns, hunting guns, sports guns, anesthesia injection guns, starting guns, etc.

(2) Explosives, including: 1. Ammunition: bombs, grenades, flares, incendiary bombs, smoke bombs, signal bombs, tear gas bombs, bullets (empty bombs, war bombs, inspection bombs, coach bombs), etc. 2. Blasting equipment: explosives, detonators, fuses, detonating cords, non-conductive blasting systems, blasting agents, etc. 3. Fireworks products: fireworks, firecrackers, etc. 4. Imitation of the above items.

(3) Tool control

(4) Flammable and explosive articles, including bottled compressed gas and liquefied gases such as hydrogen, oxygen and butane; Spontaneous combustion articles such as yellow phosphorus, white phosphorus, nitrocellulose (including film), oil paper and its products; Metal potassium. Sodium, potassium, calcium carbide (calcium carbide), magnesium aluminum powder and other substances that burn in water; Flammable liquids such as gasoline, kerosene, diesel oil, benzene, ethanol (alcohol), paint, thinner and rosin oil. Flammable solids such as glitter powder, solid alcohol and celluloid; Sodium peroxide, potassium peroxide, lead peroxide, peracetic acid and other inorganic and organic oxidizer.

(5) Toxic substances: including cyanide, highly toxic pesticides and other highly toxic substances.

(6) Corrosive substances: including sulfuric acid, hydrochloric acid, nitric acid, liquid storage battery, sodium hydroxide, potassium hydroxide, etc.

(7) Radioactive substances: radioactive substances such as radioisotopes.

(eight) other items that endanger flight safety, such as strong magnetic objects that may interfere with the normal work of various instruments on the plane, and items with strong irritating smell.

(9) Other articles prohibited from being carried or transported by national laws and regulations.