Answered by Grace | 5/18/2017 8:58:43 PM
The format of the tracking number is right. It belongs to China Post. There is no information in tracking system may belongs to one the following reasons:
1. The seller doesn't sent it yet but give you a tracking number first. Contact the seller to ask if he has sent in real.
2. The seller just sent it and China Post hasn't scanned and upload the information in the tracking system. You need to wait some days to check again.
3. It can only be checked by the eBay seller. Contact the seller to check it for you.