Le Gan is currently an Associate Professor in School of Computer Science and Engineering at the Nanjing University of Science and Technology(NJUST). I received my Ph.D. degree of GIS from Nanjing University in Aug. 2018. In the same year, I was fortunate to join in the LAMDA Group led by Prof. Zhi-Hua Zhou, working closely with Prof. De-Chuan Zhan. From Oct. 2018 to Feb. 2025, I worked as an Assistant Researcher and Associate Researcher of School of Computer Science at Nanjing University. From Mar. 2025, I joined the School of Computer Science and Engineering of Nanjing University of Science and Technology as an Associate Professor. My research interest includes artificial intelligence and machine learning, mainly focus on reinforcement learning, world model, model reuse, and incremental learning, etc.