Yang Zhenning, a theoretical physicist in China, was born in June 1922 and October 1 year 10. He has made many contributions in statistical physics, condensed matter physics, quantum field theory, mathematical physics and other fields. He was listed as one of the top 18 physicists in the history of physics by Physics Teacher magazine. 1957, he and Li Zhengdao put forward the theory of "parity non-conservation" and won the Nobel Prize in physics together, which was the earliest Chinese Nobel Prize winner.
In fact, Yang Zhenning has always been a controversial figure. People who like him say that he focuses on academics and doesn't consider anything else. People who don't like him say that he returned to China just for pleasure and dedicated all his academic achievements to the United States. However, we should also objectively evaluate a person. Confucius said that human beings are not sages, so people are not perfect and must have various shortcomings. So is Yang Zhenning. He devoted himself to physics and won the Nobel Prize with Li Zhengdao, which is the highest academic award. Whether he is from China or China, we should be happy for him. On the other hand, his main achievement is in America, and he has returned to China. However, we must also see that Yang Zhenning is more concerned about the basic education in China. Compared with other people in China, Yang Zhenning has done well enough.
In short, be tolerant enough. After all, learning has no national boundaries. Yang Zhenning has given up his foreign nationality and returned to China. Therefore, we should be more happy for his choice. I think as a physicist, Yang Zhenning is perfect academically.