Mar. 29, 2023
Profile | Prof. Cheng Heping's decades-long focus on photons
This undated file photo provided by the interviewee shows Cheng Heping, a leading Chinese biomedical expert, and two of his doctoral students conducting experiments in a laboratory at Peking University in Beijing, capital of China, in 2011. (Xinhua) BEIJING, March 28 (Xinhua...