Yuan Hongyong: Male, born in 1965, China nationality, doctoral student, researcher, doctoral supervisor, majoring in photogrammetry and remote sensing, distinguished professor, "Changjiang Scholar", was selected in the "100 million talents project". He has served as deputy director of the State Key Laboratory of Fire Protection Science of China University of Science and Technology, general manager and chairman of Hefei Kedalian Safety Technology Co., Ltd., vice president of Tsinghua University Public Safety Research Institute, and general manager and vice chairman of Beijing Chenan Yewei Technology Co., Ltd.; He is currently the chairman and president of the company.