Chongyang Wang is a postdoc researcher at Pervasive HCI Laboratory of Tsinghua University, where he is working with Dr. Chun Yu on active sensing and interaction. He obtained his Ph.D. degree at UCL interaction centre under the supervision of Prof. Nadia Berthouze (UCL) and Prof. Nic Lane (University of Cambridge). Prof. Amanda Williams (UCL) was acting as the tertiary supervisor who helped enrich the theoretical basis from a clinical psychology perspective. Before joining UCL, he earned the B.Eng. degree at Southwest University in China, under the supervision of Prof. Tong Chen.His research focus on ubiquitous computing, technical HCI, and smart healthcare. He has been working on the intelligent rehabilitation for people with chronic pain since 2017. He is particularly interested in HCI driven by action semantics.