
Professor Xue Qikun (L) of Tsinghua University and a Chinese Academy of Sciences academician, introduces apparatus in the field of quantum anomalous Hall effect (QAHE) to Wang Chunfa, curator of the National Museum of China, at the museum in Beijing, China, Dec. 23, 2019. A total of 8 key scientific research apparatus in the field of QAHE, developed and donated by a QAHE research team of Tsinghua University, was included in the collection of the National Museum of China on Monday. (Xinhua/Jin Liangkuai)














