Prof. Xinglin Yang, Professor, graduated from NUAA (Nanjing University of Aeronautics and Astronautics) with a doctor degree in mechanical engineering, has long been engaged in teaching and scientific research on the design and performance optimization of marine engineering systems and equipment. He is a visiting scholar at the University of Hong Kong and is currently the leader of marine engineering in Jiangsu Province. He is also the leader of power engineering and engineering thermal physics, vice chairman of diesel engine branch of China Shipbuilding Engineering Society, vice chairman of auxiliary machinery branch, Editorial Board of Journal of Internal Combustion engine, Journal of Jiangsu University of Science and Technology, Torpedo Technology, Jiangsu ship, etc. Ever printed monograph “Shipbuilding Agile manufacturing System” in 2018.Zongming YANG, associate professor, graduated from Harbin Institute of Marine Engineering in 1989 with a master's degree in marine power plant. He is currently the head of the Department of Power Engineering at the School of Energy and Power, Jiangsu University of Science and Technology. He focuses mainly on marine power systems, power plants and energy conservation research. He has participated in a number of international cooperation projects.