Did you just run into a download or a file on your computer that has a digital signature from Jiang Xiaoxia? If that's the case, please read on.
You will typically see Jiang Xiaoxia when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the Jiang Xiaoxia digital signature with the following steps:
Here is a screenshot of a file that has been digitally signed by Jiang Xiaoxia:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by Jiang Xiaoxia and that the file has not been tampered with.
If you click the View Certificate button shown in the screenshot above, you can view all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also view the address for Jiang Xiaoxia, such as the street name, city and country.
UTN-USERFirst-Object has issued the Jiang Xiaoxia certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Jiang Xiaoxia files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/58 | autome.exe |
The detection percentage is based on that I have gathered 58 scan reports for the Jiang Xiaoxia files. 0 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: