The compensation standard for the lost invoice of the courier company is: total loss compensation, and full payment according to the agreed insurance amount if there is an agreement. If there is no agreement, it shall be implemented with reference to the relevant provisions on compensation for loss of express mail. Generally, it is calculated according to the market price of the place where the goods arrive at the time of delivery or delivery.

Legal objectivity:

Measures for the Administration of Invoices in People's Republic of China (PRC) Article 28 Units and individuals that issue invoices shall go through the formalities of alteration and cancellation of invoices and invoice receiving and purchasing books at the same time of going through the formalities of alteration or cancellation of tax registration. Measures for the Administration of Invoices in People's Republic of China (PRC) Article 29 Units and individuals that issue invoices shall keep the invoices in accordance with the provisions of the tax authorities and shall not damage them without authorization. Invoice stubs and invoice registers that have been issued shall be kept for 5 years. After the expiration of the preservation period, it shall be destroyed after inspection by the tax authorities.