Qifeng Yu, male, born in April 1958, academician of Chinese Academy of Sciences, professor of Shenzhen University, graduated from Northwestern Polytechnical University Aircraft Department in 1981, received a master's degree in 1984 from the University of Science and Technology for National Defense, specializing in solid mechanics, in 1995, received a doctorate degree from the University of Bremen, Germany, specializing in precision photometry, in 2009, was elected as an academician of the Chinese Academy of Sciences. He is now the executive director of the Chinese Mechanics Society, the executive director of the Chinese Optical Engineering Society, the editor-in-chief of the Journal of Experimental Mechanics, and the technical chief of the 973 program.

Academician Yu Qifeng has long been engaged in the research and teaching of experimental mechanics of photometry and deformation measurement of large-scale structures in photometric images, large-scale motion measurement and interferometric streak map processing, etc., and has innovated and developed the theory and methods of camera measurement. The proposed new concepts and methods of high-precision camera monitoring on unstable platforms, camera tandem network camera measurement and motion trajectory rendezvous measurement, the new theory of contour processing of photogrammetric streak maps, as well as the new methods of target three-dimensional attitude photogrammetry and aircraft visual navigation and localization have solved a number of theoretical, methodological and technical problems in the related fields, etc. He was awarded the Second Prize of the National Technological Invention in 2004 and the First Army Outstanding Professional and Technical Talent Award in 2006. He was awarded the first prize of Natural Science and the first prize of Technical Invention in Hunan Province, and the second prize of Scientific and Technological Progress at ministry and commission level, and he has published three academic monographs. He has published more than 70 SCI-recorded papers and more than 100 EI-recorded papers, and has been awarded more than 50 invention patents.

The expert in the field of photometric image technology and photometric experimental mechanics.