How long does it take to send express mail from Nanning, Guangxi to Chaoyang, Shantou?

Three to five days. According to official website Post Office, it is an inter-provincial express delivery from Nanning, Guangxi to Chaoyang, Shantou, and the time limit for inter-provincial express delivery is 3 to 5 days. In case of bad weather and force majeure, the express delivery will be delayed. Express delivery, also known as express delivery or express delivery, refers to a new mode of transportation in which logistics enterprises (including freight forwarders) deliver documents or packages entrusted by users from the sender to the recipient quickly and safely through their own independent networks or in the form of joint ventures (i.e. networking).