Jiazhen Xu, female, born in 1990, obtained her PhD degree from Shanghai University of Traditional Chinese Medicine in June 2020. The main focus of her research was on Ischemic stroke, cerebral angiogenesis and neuroprotection. From June 2020 to June 2022, Shanghai University of Traditional Chinese Medicine for postdoctoral research, and the research direction is new drug for the treatment of acute ischemic stroke. In July 2022, started her academic career as a post-doctor at the Cancer Research Institute of Qingdao University. The main research interest is skin aging and antidepressant new drugs. Postdoctoral supervisor: Professor Dong-ming Xing.