Cheng, Yun-Tin.-Born in Hongkong, 1890. Studied at St. Steph-en's College, Hongkong, 1904-9; at the University of London, England, 1910-11; at the University of Birmingham, England, 1911-13. Arrived in America, August, 1913. Private support. Studied Railway Transportation at the University of Illinois, 1913-15. B.A., 1915. Returned to China, October, 1915. Export Manager, Messrs. Yee-Kee Hong, Hongkong, 1916.