According to the express delivery service rules of Jingdong Logistics, Jingdong Logistics provides the sender with the service of signing and returning goods, which can provide electronic signing and paper signing. The charging standard for paper sign-off is 8 yuan/ticket, and the charging standard for electronic sign-off is 5 yuan/ticket.

Paper receipt return refers to the service of returning the delivery receipt or receipt confirmed by the recipient to the sender within a specified time according to the sender's request.