他向BBC補充，最近幾個月與美國簽署的貿易協議並不是具備傳統條約那種明確且具法律約束力的協議，因此留有進一步變動的空間。
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，这一点在爱思助手下载最新版本中也有详细论述
"I think the hand is the hardest, most complex part of any humanoid robot," says Bren Pierce, the founder of robotics start-up, Kinisi, based in Bristol.
2020年的時候，關恆前往新疆秘密拍攝「再教育營」的設施，並於2021年離開中國、前往美國途中將影片發佈，為國際人權調查提供了重要的佐證。