Insured price means that if something is lost or damaged, the courier company will compensate for the loss with a large proportion of the total price of the item; If the price is not insured, the loss will not be compensated by a larger proportion of the total price of the goods, and the compensation amount will be less. Express delivery, also known as express delivery or express delivery, refers to a new mode of transportation in which logistics enterprises deliver documents or packages entrusted by users from the sender to the recipient quickly and safely through their own independent network or in the form of joint venture (i.e. networking).