Cheng Daoxi, male, Han nationality, is a native of Jixi, Anhui Province. He was born in 1936, and graduated from the Nanjing Institute of Technology, majoring in Automation. Cheng joined the CPC in November 1984.
Cheng has taught physics at the Heilongjiang Institute of Technology and Heilongjiang University. He has been chairman of the Harbin Municipal CPPCC Commission and secretary of its leading Party group.