Yan Hong-sen
Yan Hong-sen is a Taiwanese engineering professor and politician. He was a Minister without Portfolio in the Executive Yuan from 2015 to 2016.
Education
Yan graduated from National Cheng Kung University with a bachelor's degree in mechanical engineering in 1973. He then earned a Master of Science in mechanical engineering from the University of Kentucky in 1977 and his Ph.D. in mechanical engineering from Purdue University in 1980.In order to understand the contents of ancient literature and the development of ancient machinery, he later enrolled in the Chinese Department of Tunghai University at the age of seventy.