The tracking number format “THZXR” doesn’t seem to be associated with YunExpress or any standard carrier I’m familiar with. However, it’s possible that this could be a tracking number from another shipping or logistics provider.

Here are a few things you can try:

1. Check the Tracking Number Format

• Double-check the format of the tracking number. Many tracking numbers are long and alphanumeric, but they typically follow a specific pattern for each carrier.
• If it’s a YunExpress tracking number, it would generally start with something like YT, followed by numbers and letters (e.g., YT1234567890123456).

2. Use Third-Party Tracking Websites

• You can try inputting THZXR into third-party tracking platforms like 17track or Parcel Monitor. These platforms support a variety of logistics providers, and it may help identify the carrier.

3. Contact the Seller or Shipping Provider

• If this tracking number is from an online order (e.g., from AliExpress, eBay, or another platform), you can reach out to the seller or the service provider for clarification.

4. Search for a Corresponding Carrier

• If you suspect it’s a tracking number from a specific carrier (e.g., China Post, DHL, or another local courier), visit the carrier’s website directly and enter the tracking number to check its status.

If you have any more details (e.g., the seller’s platform or the carrier’s name), I can assist further. Let me know!