Research Work Since 1985, I have continuously participated in national key scientific and technological projects (from the "Seventh Five-Year Plan" to the "Thirteenth Five-Year Plan"), developing "human in vitro fertilization-embryo transfer" and its derivative technologies. This led to historic achievements at Peking University Third Hospital, including the first test-tube baby in mainland China (1988, a result of the "Seventh Five-Year Plan" project) and the first frozen-thawed embryo test-tube baby (1995, a result of the "Eighth Five-Year Plan" project). Currently, I serve as the principal investigator of the National Key Research and Development Program project "Establishment of a Standardized System for the Prevention and Treatment of Reproductive Diseases." I have been consistently engaged in research work related to reproductive medicine. Awards As one of the award recipients, I have received the National Science and Technology Progress Award (Second Class), among others. Publications and Translations Authored works include "Assisted Reproductive Laboratory Techniques," among others.