Air cargo packaging should ensure that the cargo will not be damaged or leaked during transportation, and will not damage or contaminate aircraft equipment and other articles. The consignor should use appropriate packaging materials and forms, such as cartons and wooden boxes, according to the characteristics of the goods. package. Precise, fragile, shock-sensitive, afraid of pressure, irreversible goods must be packaged to prevent damage to the goods. All goods that have national transport guarantee standards should be packaged according to national standards. Do not use straw bags or straw ropes. It is prohibited to enclose prohibited or restricted articles, dangerous goods, valuables, cash, securities, confidential documents and data in the packaging of goods.