Yi Wenhao, a lecturer with a doctoral degree from Southwest Jiaotong University, mainly focuses on research in the areas of mechanized and intelligent construction technology for tunnels and underground engineering, as well as the theory of active support systems for tunnels. He has been the principal investigator or key researcher in over ten projects, including one project under the National Key Research and Development Program, three major projects under the Science and Technology Research and Development Program of China State Railway Group, and one systematic major project. He has authored the monograph "Intelligent Grading Technology for Surrounding Rock in Drilling and Blasting Tunnels" and published over 20 academic papers, among which eight are SCI/EI indexed, including six SCI and two EI. He has also participated in the compilation of the "Standard for Intelligent Grading of Surrounding Rock in Drilling and Blasting Tunnels during Construction" by the China Association for Engineering Construction Standardization. Additionally, he serves as a reviewer for the "Journal of Rock Mechanics and Geotechnical Engineering".