Ou Xijun, 2001 graduated from Huazhong Agricultural University, microbiology, in 2002 to enter the Fudan University Department of microbiology and microbiology for a master's degree, under the tutelage of Professor Zhu Naisuo, after the spring of 2005 to doctoral students, under the tutelage of Professor Zhao Guoping, The research direction of the research is the development of aerial mycelium and the regulation of secondary metabolites of Streptomyces coelicolus. After graduation in 2009, he entered the Singapore Biotechnology Research Institute and studied the postdoctoral research in the direction of immunology from Professor Lam Kong-Peng. Carried out on the B lymphocyte development and antibody response to the regulation of molecular mechanisms. In recent years, many papers have been published in international journals such as Nature Communications and PNAS.

1) molecular mechanisms of plasma cell and memory B cell production and maintenance; 2) B cell-associated autoimmune diseases and the molecular mechanism of tumorigenesis.