National Tsing Hua University
By the time he left National Tsing Hua University in 1975, the university had a total of 9 Departments, 3 Colleges, and 13 Institutes with a student population of over 2200(including graduate students) and academic staff population of over 160. In 1975, after Siu's 5 years of presidency, National Tsing Hua University placed 1st in all 3 fields of Mathematics, Physics, and Chemistry in Taiwan.