Tao Xiang is a Professor at the Institute of Physics, Chinese Academy of Sciences (CAS), working on Condensed Matter Physics. He is an elected CAS member and a fellow of the World Academy of Sciences. He received the He-Leung-He-Lee Prize for Scientific and Technological Progress and several other awards. Congjun Wu is a Professor at Westlake University, working on exploring new states of matter in condensed matter and cold atom systems, including superconductivity, magnetism, orbital physics, topological states, and quantum Monte-Carlo simulations. He was elected to be a fellow of American Physical Society in 2018, and awarded Sloan Research Fellowship in 2008.