Looking at it from different angle than policy and surveillance other comments are focusing on: - I can't find any concrete data, but it feels like at least 50

Looking at it from different angle than policy and surveillance other comments are focusing on: - I can't find any concrete data, but it feels like at least 50% of publications on conferences like NIPS or CVPR are made by Chinese nationals. Even if it is initially from USA universities, many researchers are going back, either due to unfavorable Visa situation or else. - Even among Silicon Valley investors, funds with China roots are relatively much more into AI startups