Xiuqing Li engages in biomedical engineering and the accelerator industry. He graduated from Tsinghua University and is now the assistant director and researcher of the Department of Engineering Physics of Tsinghua University. He has completed a number of "ten thousand people plan" of China's medical device scientific research and industrialization projects and has participated in planning China's medical device field many times. He is the main author of the guide for the research and development of digital diagnosis and treatment equipment, a pilot project of China's 13th five year plan.

Wen Li graduated from the Department of electrical engineering of Harbin University of technology in 1987. He is a senior engineer. He has worked in Beijing medical device inspection institute for more than 20 years and has been engaged in professional and technical work such as medical device product testing, standard formulation and laboratory management system for a long time. He is presided over and completed the testing of the national key R & D project "proton and heavy ion therapy equipment" innovation project of the Ministry of Science and Technology of China.