I bet you could find them scattered throughout the entire process. How many were involved in on-site and off-site adjucation of misread ballots?
The Uniparty would have had no problems letting the CCP place plants to help with the fraud. Hell, I bet we could find Fang Fang was involved somehow.
It would probably be easier to work the other direction, especially since it's unlikely anyone will have a list of Chinese poll workers nationwide. The data translates well from Chinese in Google Translate in 10Mb chunks, but bear in mind there can be variations in spelling and also Chinese immigrants often take American first names, so it may take quite a bit of investigation.