Xu Lang is a prominent figure in the field of medicine, particularly known for his contributions to reproductive health and assisted reproductive technology. He has been involved in various research projects and clinical practices that aim to improve fertility treatments and outcomes for patients. In addition to his clinical work, Xu Lang has published numerous articles in medical journals, sharing his findings and insights with the broader medical community. His efforts have helped advance the understanding of reproductive health issues and have provided valuable information for both practitioners and patients seeking assistance with fertility challenges.