Dayun International belongs to Dayun International Business Department of Dayun Holdings Co., Ltd., which was established in February 20 13 and is headquartered in Shanghai. Focus on providing safe and efficient one-stop logistics solutions for global e-commerce platforms, buyers/sellers, traders and domestic and foreign consumers. International express delivery refers to the express delivery and logistics business between two or more countries (or regions). The business of delivering letters, business documents and articles from one country (or region) to another country (or region) is the delivery mode of checking and releasing express mail through border ports and customs between countries. After the international express mail arrives at the destination country, it needs to be transshipped again in the destination country before it can reach the final destination.