Chuck, Y. S.-Born in Hsiangshan, Kwangtung, 1891. Married, 1910. Studied at the University of Nanking, 1905-6; at St. John's University, Shanghai, 1906-11. Arrived in America, October, 1911. Partial government support. Studied Economics at Leland Stanford Universtiy, 1912-15. B.A., 1915. Chair-man, Chinese Students' Alliance, Western Section, 1913-14, Vice-President: Stanford Cosmopolitan Club, 1914-15; Western Department, Chinese Students' Christian Association, 1914-15. Returned to China, September, 1915. Educa-tional Secretary, Chinese Y.M.C.A., Shanghai, 1915 to date.