Dong Jun, senior engineer, is the chairman of THTI Holding Co Ltd, a council member of Tsinghua Alumni Association, founder of the Study Fund of Tsinghua University, honorary chairman of Tianjin Alumni Association of Tsinghua University, standing vice-president of Shanxi branch of Alumni Association of Tsinghua University, a member of the standing committee of the NPC Taiyuan committee. 

Graduated from the Department of Mechanics of Tsinghua University with bachelor's degree. He started his career in Shanxi Machinery Import and Export Corporation in July 1989, and started to self-employ in fields such as international trade, manufacturing, mining and real estate.

He has been granted the honors such as a science and technology model of Shanxi province and the May 1 Labor Medal of Taiyuan, capital of Shanxi province.