I am a postdoctoral fellow at Rheumatology, Immunology, and Allergy division of Brigham and Women’s Hospital and Harvard Medical School. I obtained my Ph.D. in cell biology from Peking University and National Institute of Biological Sciences and then received M.D in Chinese Medicine from China Academy of Chinese medical sciences. I’m very interested in the areas to investigate how environmental factors including microbiome and food antigens influence the host immune systems. I am currently working on how microbiota regulates the primary antibody repertoire and its function in the B cells.