1April 1999 to April 200 1 April 1999, worked in the postdoctoral mobile station of the Institute of Acoustics, Department of Electronic Science and Engineering, Nanjing University of Science and Technology. Since then, he has been engaged in teaching and scientific research in the Department of Information Physics and Engineering of Nanjing University of Science and Technology. In 2004, he was awarded the Krupp Scholarship for Young Scholars in Germany and worked as a visiting scholar at Heidelberg University in Germany. After that, he was invited to the school for a short visit and cooperative research. He has taught undergraduate courses in college physics and information optics, postgraduate courses in laser ultrasound principle and technology and computational physics, published many teaching papers, presided over the completion of national and provincial natural science foundation projects 1, participated in many projects of the Ministry of Ordnance Industry and the Commission of Science, Technology and Industry for National Defense, and won the third prize of the State Education Commission 1 and the second prize of the Ministry of Ordnance Industry 1. He has published more than 50 academic papers in core academic journals and international conferences at home and abroad, and is currently a special reviewer or reviewer of many domestic first-class journals and foreign journals. In 2003, he was awarded as the outstanding young backbone teacher of the "Blue Project" in Jiangsu Province, and in 2005, he was awarded the outstanding reserve discipline leader award by the board of directors of Nanjing University of Science and Technology.

First-class discipline name: optical engineering two disciplines name: optical engineering