Jun Wan received the BS degree from the China University of Geosciences, Beijing, China, in 2008, and the PhD degree from the Institute of Information Science, Beijing Jiaotong University, Beijing, China, in 2015. Since January 2015, he has been a Faculty Member with the National Laboratory of Pattern Recognition (NLPR), Institute of Automation, Chinese Academy of Science (CASIA), China, where he currently serves as an Associate Professor. His main research interests include computer vision, machine learning, especially for facial analysis, gesture and action recognition. He has published papers in top journals as the first author or corresponding author, such as JMLR, TPAMI, IJCV, TIP, TCYB, TMM and TOMM. He has served as the reviewer on several top journals and conferences, such as JMLR, TPAMI, TIP, TMM, TSMC, PR, CVPR, ICCV, ECCV, ICRA, ICME, ICPR, FG. He is an associate editor of the IET Biometrics (2020-2022). He has served as co-editor of special issues in IEEE T-PAMI, Machine Vision and Applications, and Entropy.