Chang, T. Z.-Born in Huchow, Chekiang, 1882. Married, 1871. Graduated from Nanyang College, Shanghai, 1906. Teacher of English, Huchow Middle School, 1906-8. Arrived in America, August, 1908. Government support. Studied Agriculture at the University of California, 1908-12. B.S., 1912. Delegate to the International Dry-Farming Congress, 1911. Returned to China, September, 1912. Senior Secretary and Chief of Division of Statistics, Ministry of Agriculture and Forestry, 1912-13. Technical Expert and Chief of Division of Investigation, Bureau of Agricul-ture and Forestry, and also Chief of Department of Plant Pathology and Entomology, Central Agricultural Experiment Station, 1914. Commissioner to Panama Pacific International Exposition, 1915. Fifth Class Chia Ho Decoration.