Prof. Chang Liu is an associate professor at the School of Intelligent Science and Engineering at Harbin Engineering University. He graduated from the School of Automation, Harbin Engineering University, in 2005 with a major in Automation, obtained a master's degree in Navigation, Guidance and Control in 2008, and a doctorate in 2013. From 2008 to 2018, he worked as a teaching assistant and lecturer at the School of Automation, Harbin Engineering University; from 2011 to 2011, he made a short visit to the Earth System Laboratory of the National Oceanic and Atmospheric Administration of the United States; from 2015 to 2016, he was a visiting scholar at the University of Wisconsin-Madison and Princeton University-NOAA/GFDL. Since 2018, he has been promoted to Associate Professor at the School of Automation, Harbin Engineering University. He has been engaged in research in the fields of marine big data information mining and decision-making support technology, marine environment intelligent analysis and forecasting technology, underwater vehicle mission planning and decision support technology, etc.