Dr. Guoqing Wang currently works as a lecturer at the College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing, China. He obtained a Bachelor's degree from Changzhou University and a Master's and Doctoral degree from Nanjing University of Aeronautics and Astronautics; he also completed a Joint PhD Program at Yonsei University, Republic of Korea. His Research Directions are 1. Exploring Friction and Wear Mechanisms Based on Molecular Dynamics Simulation; 2. Functionalized Enhancement Technology for Lightweight Metal Surfaces; and 3. Machine Learning-Driven Tribological Performance Optimization and Prediction.