Professor Wu’s research has centred on mining subsidence control, three-dimensional geoscience modelling, digital mining, mining-area remote sensing, and remote-sensing rock mechanics. At Central South University, he established a laboratory devoted to the perception, cognition, and prediction of geohazards, developing approaches that combine coordinated observation, integrated interpretation, and process analysis for hazards including earthquake-triggered landslides, glacier surges, surface subsidence, and urban waterlogging. He has led more than thirty national and provincial research projects, including key projects supported by the National Natural Science Foundation of China and major national programmes on basic research, high technology, and disaster reduction. He has published more than 400 scientific papers, authored ten monographs and three textbooks, and holds eight invention patents and thirteen software copyrights. His research has received two National Science and Technology Progress Awards (Second Prize) and five provincial and ministerial first prizes. Through sustained research and leadership of geospatial and disaster-related programmes, Professor Wu has contributed to connecting mine surveying and Earth observation with the development of digital mining, three-dimensional geospatial modelling, remote-sensing rock mechanics, and geohazard monitoring and early warning in China.