Stop receiving and sending. The reason why it can't be received and sent is that China Post decided to stop receiving and sending all ordinary small parcels on the e-commerce platform from 0: 00 on March 26th. Xuzhou, referred to as "Xu" for short, was called Pengcheng in ancient times. It is a prefecture-level city and sub-central city under the jurisdiction of Jiangsu Province. It is a national historical and cultural city approved by the State Council, a national comprehensive transportation hub and a central city of Huaihai Economic Zone.