Research Work Since my doctoral studies, I have been dedicated to research on the pathogenesis and treatment of polycystic ovary syndrome (PCOS). In clinical practice, I have continued to conduct clinical studies on the efficacy of different ovulation induction protocols in patients with PCOS. Additionally, I have analyzed and published large-sample data on ovulation induction and intrauterine insemination pregnancy outcomes in patients with unexplained infertility, and am currently conducting prospective clinical research in this area. I have published over ten peer-reviewed papers in SCI-indexed journals, led one project funded by the National Natural Science Foundation of China, and participated in research that received the Beijing Science and Technology Progress Award (Second Class) and the Huaxia Medical Science and Technology Award (Second Class). Awards 2017: First Prize, Peking University Teaching Achievement Award 2017: Second Prize, Beijing Higher Education Achievement Award 2016: Outstanding Teacher, Peking University Health Science Center 2015: First Prize, 15th Peking University Young Faculty Basic Skills Competition 2015: First Prize, Young Faculty Teaching Competition, Peking University Third Hospital 2013: Second Prize, Huaxia Medical Science and Technology Award, for participation in the project "Research on Mechanisms of Oocyte Maturation Arrest in Patients with Polycystic Ovary Syndrome" 2011: Second Prize, Beijing Science and Technology Progress Award, for participation in the project "Research on the Etiology and Treatment of Polycystic Ovary Syndrome"