In the thirty-third year of Guangxu (1907), after graduating from St. John's University School of Medicine in Shanghai, he went to Cambridge University in England for further study, obtained a doctorate, was a member of the Royal Society of Surgeons, and obtained a practicing certificate from the Royal Society of Internal Medicine as the chief physician of London Hospital. During the First World War, he took part in the rescue work and served as the chief physician of serious injury surgery at Yepu Waterfront Hospital and Mittai Hospital in London. In 8 years of the Republic of China (19 19), he returned to China and served as the vice president and director of surgery of Yan Chai Hospital.