Longxi Han graduated from Hohai University in 1986, majoring in terrestrial hydrology. He received a Master’s degree in environmental hydraulics and a doctorate in hydraulics and river dynamics from Hohai University in 1989 and 1998, respectively. In 2001, he served as a visiting scholar at the Hong Kong Polytechnic University. In 2004, he served as a Professor at Hohai University. He has served as the director of the Environmental Science Department of the School of Environment of Hohai University and the director of the Environmental Water Conservancy Research Institute. He has published more than 90 papers and presided over the publication of 3 monographs. His scientific research achievements have won more than 10 awards.