Professor Chen Zhiqiang, a doctoral supervisor in Tsinghua University, is currently the chairman and president of Nuctech Co Ltd, head of the Nuclear Technology Research Institute of Tsinghua University's Department of Physics, executive director of Chinese Society of Stereology and China Isotope & Radiation Association. 

Chen has been engaging in the research of radiation imaging system. As the chief technical developer, he has successfully solved several key technical problems in the projects such as "inspection of large containers". He also chaired several national key science and technology research projects and received many honors for his performance, such as the first prize of the National Science and Technology Progress Award, and the WIPO (World Intellectual Property Organization)-SIPO (State Intellectual Property Office of the PRC) Award for Chinese Outstanding Patented Invention & Industrial Design.