Yong-Chun Liu is a tenured associate professor at Department of Physics, Tsinghua University, China. His research interests include quantum optics, quantum precision measurement, non-Hermitian physics, etc. He has published more than 90 papers (including 12 in PRL as first or corresponding author), which are cited over 4000 times, with a H-index of 37. He was selected as a young Changjiang Scholar of the Ministry of Education of China, and won Rao Yutai fundamental optics award and Wang Daheng optics award.