If it could be tracked in China, there will be update when it arrived in China. You need to contact USPS to ask if your package could be tracked in China.
Hi! Looks like this parcel (AQ835008593CN) arrived in the US quite a while ago. As I understand, it should be handed over to USPS for last-mile delivery. How can I determine the USPS tracking number? Or can I get an ETA on this parcel?
If it could be tracked in China, there will be update when it arrived in China. You need to contact USPS to ask if your package could be tracked in China.