open to traffic. According to the logistics information, Chengde to Shijiazhuang express was opened to traffic. As of October 6, 2123, the national epidemic policy has been liberalized. Express delivery, also known as express delivery or express delivery, refers to a new mode of transportation in which logistics enterprises (including freight forwarders) quickly and safely deliver documents or packages entrusted by users from the sender to the recipient's door-to-door (hand-delivered) through their own independent networks or in the form of joint ventures (i.e. networking).