Mandarin Video: US Green card, money, laboratory, professorship from a declining empire! No thanks. 來自衰落帝國的美國綠卡、金錢、實驗室、教授職位！ 不要，謝謝.
https://vimeo.com/587297502
https://youtu.be/yNx1x9viW5A
https://www.facebook.com/100036400039778/posts/547735186449811/?d=n
Johnson Choi Biz 