Back I was in China, I remember reading news that appears Chinese government was really happy Dr Qian was forced to return. Dr. Qian is really high profile in the sense of academic achievement. I don't think there is high enough salary to attract him back to China with his own free will. It got me thinking. Speculatively, is it possible that Chinese government made a deal with US government secretly to get him back? There are a lot of deals between two governments...