轮子有话要说...
The software engineer agreed to talk to the BBC's Panorama programme under
condition of anonymity, because he fears for his safety. The company he
worked for is also not being revealed.
But he showed Panorama five photographs of Uyghur detainees who he claimed
had had the emotion recognition system tested on them
"The Chinese government use Uyghurs as test subjects for various experiments
just like rats are used in laboratories," he said. https://www.bbc.com/news/technology-57101248