Yu was born in 1960, party member, CPC, with a master's degree, from Linyi, Shandong. 198 1 Graduated from Qufu Normal University and stayed as a teacher. Currently, he is the deputy director, professor and tutor of master students in the Department of Chemistry of Qufu Normal University, a commentator of Anal and Chem, the international core journal of American Chemical Society, and a member of Chinese Chemical Society. Mainly engaged in spectral electrochemistry research, undertaking 8 scientific research projects funded by National Natural Science Foundation, Provincial Youth Natural Science Foundation, Provincial Science and Technology Commission and Provincial Education Commission. In recent years, he has published more than 10 teaching research papers, edited and published 3 teaching materials, and published more than 60 research papers in academic journals and conferences at home and abroad. The "National Standard Test Database of Physical Chemistry in Normal Universities" jointly established by them has passed the appraisal of the State Education Commission and reached the domestic advanced level. He pioneered the long-awaited theory of measuring kinetic parameters by long-path spectroelectrochemistry, which made China's spectroelectrochemistry research leap into the international advanced ranks; He first proposed the electrochemical reverse leather extraction method, which was regarded by experts in royal society of chemistry as an important progress in crown ether chemistry. Its research achievements have successively won the second and third prizes for scientific and technological progress 15 awarded by the Provincial Education Commission and the chinese chemical society Youth Chemistry Award 1992. He is a top-notch young talent in our school, the training object of young and middle-aged academic backbones and academic leaders in colleges and universities in Shandong Province, and 1995 won the Shandong Youth Science and Technology Award.