rejects questions about what's happening in ship. jung ricocheted back to chinese technology companies, don mae and his colleagues in pennsylvania in the united states analyze surveillance equipment, is estin number your while testing facial recognition programs from the chinese company. dora, they discovered something they hadn't seen before. a category was full race. we're getting his age things, the software labeled people as quote, black, white on and yellow, what his gender is, and that's not all male darwalla developed a particular solution designed for police to provide real time weaker alarms and alert. so there is clearly a financial incentive by darla to create this because the demand is coming from the government. according to the teens research dollars system can send an alert to chinese police if a person appears to be from the muslim, weaker minority group. dolah is the 2nd largest supply of surveillance technology and sells its products worldwide, including to germany. but dora is not the only chinese companies specializing in this tech. this is the patent application for facial