Professor Qu's educational background is from 1980 to 1985, with a Bachelor's degree in Medicine from the Medical Department of Weifang Medical College; From 1987 to 1990, obtained a Master's degree in Microbiology and Immunology from Hubei Medical University (now Wuhan University School of Medicine); From 1996 to 1999, obtained a doctoral degree in immunology from the Institute of Oncology, Peking Union Medical College, China. Main research areas: Cellular Immunology.