Mingrui Li received his B.S. degree in aircraft manufacturing technology from the Nanjing University of Aeronautics and Astronautics, Nanjing, China in 2017 and M.S. degree from the Chinese Aeronautical Establishment, Beijing, China in 2022. He is currently pursuing a Ph.D. degree with the School of Information and Communication Engineering, Dalian University of Technology (DUT), Dalian, China. His research interests include 3D reconstruction, simultaneous localization and mapping (SLAM), machine learning, and computer vision.