Qingan Yin joined the School of Mechanical Engineering and Automation, Fuzhou University in 2024 as a Lecturer. He received his Bachelor’s and Master’s degrees, both from the School of Mechanical & Automotive Engineering, Qingdao University of Technology, in 2016 and 2019, respectively, and obtained a Ph.D. from the School of Mechanical Engineering, Shandong University in 2023. His main research areas include Green and clean manufacturing; Precision and ultra-precision machining; and High speed cutting and material removal mechanism.