usps send to china allows U.S. residents and businesses to ship packages, letters, and merchandise to any address in China. The process involves selecting the service type, preparing customs forms, and packaging items securely. USPS works with China Post for the final leg of delivery, offering end-to-end reach. Tracking is available for most services, and options range from low-cost economy to premium express. Many individuals choose USPS for its affordability, while sellers rely on it for consistent international coverage.