What are the precautions and requirements for flying, and what can't be brought?

This is very easy to handle, just go to Baidu to search for the strategy, there are a lot of things that are not allowed to be brought.

Cosmetics, perfume, etc., if carried on the plane, cannot exceed 50mL, power bank batteries and other things cannot be checked in luggage

1. Guns, controlled knives, and flammable items are absolutely not allowed to be carried with you. 2. Alcohol and beverages are not allowed to be carried with you, but you can check in your luggage. 3. The volume and capacity of cosmetic bottles should be controlled within the range of 100ml. <br/><br/>1. Guns and controlled knives are absolutely not allowed to be carried with you, neither are simulated ones, nor are military and police ones, depending on security issues. <br/><br/>2. Fireworks, firecrackers, lighters and other flammable items are absolutely not allowed to be carried or checked. <br/><br/>3. Alcohol cannot be carried with you, but you can check it in your luggage, but it is best not to bring too much. <br/><br/>4. Beverages are not allowed to be brought. When passing the security check, the inspector will ask you to throw away the thing or drink it. <br/><br/>5. Many girls will bring cosmetics, but they can't bring too much. It should be controlled within the range of 100ml. It is not the capacity of the contents, but the volume of the bottle, and it must be packed in a In a sealed bag, more than that will be checked.