China Post Group Co., Ltd. is a state-owned sole proprietorship established in accordance with the Company Law of the People's Republic of China.

The group's main businesses include postal services, express logistics, finance, e-commerce, etc., and implements diversified operations. The main business operations include: domestic and international letter delivery services; Domestic and international parcel express delivery services; Distribution business of publications such as newspapers and books; Stamp issuance business; Postal remittance services; Confidential communication services; Postal financial services; Postal logistics services; E-commerce business; Various postal agency services; Other businesses established by national regulations.

Explanation: According to the sorting requirements of postal outlets, Zhongshun Company has developed a complete set of unloading, conveying, sorting, customized sorting boxes, etc. This device has a small footprint, a large number of grid ports, simple operation, and high work efficiency. Reduced employee labor intensity, improved sorting efficiency, and received positive customer feedback.