Zhangjiakou is an important administrative center with a developed transport infrastructure. The city is served by an international airport and has railway connections to major cities in China, including Beijing. Major courier services such as SF Express and ZTO Express operate in the area. Typical delivery times from abroad usually range from 5 to 10 working days, depending on the country of origin. It is important to consider that customs procedures may take additional time, especially for commercial shipments.