When the user submits the package, he should select appropriate packaging materials for proper packaging according to the nature, size, weight, distance and transportation conditions of the items sent.

1. For fragile and fragile items, leave a space of 2 cm between the inner part and the box board, and fill it with soft materials. When there is more than one item in the box, it should be wrapped with corrugated paper, sponge, etc. to prevent collision damage during transportation.
Liquid and easily soluble items should be put into a completely sealed container first, then put into the box, and fill the box according to the above method.
For greasy, fishy, ​​damp-prone items and colored dry powders, they should be sealed with an oil-impermeable sheath and then placed in a box for delivery.

2. For items that are soft, dry, pressure resistant, and not afraid of collision, they can be packed in cloth or boxes.

3. Valuable items, such as watches, cameras, gold and silver items, jewelry, etc., should be packed in strong and pressure-resistant paper or metal boxes or wooden boxes. The gaps in the box should be properly filled with soft materials, and then outside the box. Wrap with tough paper or cloth.

When the user delivers the package, the post office staff must inspect the contents. Please prepare the packaging materials before delivery and wait for the staff to inspect it before packaging.