Tsu, Wen-Shion.-Born in Soochow, Kiangsu, 1883. Married. Stud-ied at Nanyang Middle School, Shanghai, 1902; at Soochow Provincial College, Soochow, 1902-8. Arrived in America, December, 1908. Partial government support. Studied Mathematics at the University of Wisconsin, 1908-12. B.A., 1912. President, Wisconsin Chinese Students' Club, 1911-12. Spoke on "Tan-gent Circles" before the Mathematical Club, Madison, Wisconsin, 1912. Returned to China, July, 1912. Teacher of Mathematics: Nanyang Railway and Mining College, 1913; Nanyang College, 1915. Author, "Differential Equations" and "Graphic Algebra", Commercial Press, Shanghai, 1915.