Tsinghua University chip expert Sun Nan learns his lessons

Video: SCMP - Tsinghua University chip expert Sun Nan learns his lessons, return to China went largely unnoticed to avoid a long list of Chinese scientists being assassinated by the CIA, NSA and military intelligence in US and China before him. 《南華早報》：清華大學晶片專家孫楠吸取教訓，悄無聲息地回國，避免了先前一大批中國科學家被美國中情局、美國國家安全局和軍方情報部門暗殺.