Yui, C. Voonping.-Born in Taichang, Kiangsu, 1885. Mar-ried, 1902. Studied Liberal Arts at St. John's University, Shanghai, 1898-1905; Medicine at St. Luke's Hospital, 1905-9. M.D., 1908. House Physician, St. Luke's Hospital, 1906-8 and House Surgeon, 1908-9. College Physician, Nanyang College, 1909-11. Arrived in America, September, 1912. Private support. Studied Public Hygiene and Tropical Medicine at the University of Pennsylvania, 1912-14. D.P.H., 1913. Received certi-ficate of proficiency in Tropical Medicine, 1913. Subject of doctor'sDissertation:-"Cultivation of Spirocheates and Fixability of Complement in Rat's serum". Secretary, Pennsylvania Students' Club, 1913, and President, 1914. Representative of the Cosmopolitan Club to the 8th Annual Con-ference, 1913. Returned to China, May, 1914. College Physician, Government Institute of Technology, Shanghai, 1915. Lecturer on Hygiene, Kiangsu Educational Association, 1915-16. Delegate to the Conference of Medical Terminology, 1916. Member of Committee, Boys' Department, Shanghai Y.M.C.A., 1915-16. Member of Committee, World's Chinese Students' Federation, 1915-16. Author, "School Hygiene" and "Personal Hygiene", Kiangsu Educational Association, 1916, etc., etc. Editor, National Medical Journal, 1916.