What are the rules for checking baggage by air? How do I wrap this package?

I. Provisions on the weight and size of checked baggage:

1. The maximum weight of checked baggage on domestic flights is 50kg/piece;

2. The size of each piece of luggage is limited to 40×60× 100 (cm) ≥ the length, width and height of luggage ≥ 5× 15× 20 (cm);

2. Alcoholic beverages are forbidden to be carried with you. When checked as luggage, there are the following restrictions:

1, the logo is comprehensive and clear and placed in retail packaging, and the volume of each container shall not exceed 5l; ?

2. When the volume percentage of alcohol is less than or equal to 24%, the consignment quantity is not limited;

3. When the volume percentage of alcohol is more than 24% and less than or equal to 70%, the consignment of each passenger shall not exceed 5L.

3. Packaging of checked baggage:

1, two or more packages should not be bundled into one;

2. Other articles should not be attached to the luggage;

3. Bamboo baskets, net bags, ropes, straw bags and plastic bags should not be used as the outer packaging of luggage;

Extended data:

The following items can only be used as checked baggage and are not allowed to be brought into the cabin:

1. Sharp and blunt tools other than controlled knives, such as kitchen knives, eating knives, fruit knives, hand knives, scalpels, scissors, steel files, iron cones, axes, short sticks and hammers, should be transported in luggage;

2. Declare the value of luggage, and exempt from responsibility for transporting luggage, large luggage and low-density (light-bubble) luggage;

3. Small animals that meet the requirements (except service dogs);

4, sports guns and ammunition or government officials need to carry weapons on duty;

5. Bicycles, golf equipment, skiing or water skiing equipment, bowling equipment, fishing gear, surfboards or windsurfing boats, kayaks, paragliders and poles;

6, in addition to controlled items, sharp weapons, blunt instruments, etc. ;

7. Other articles restricted from transport as stipulated by national laws, administrative regulations and rules.

References:

China Eastern Airlines official website-Checked baggage regulations