Professor Yu Huan is appointed as the editor-in-chief of Chinese Earth Sciences Review (2708-7611). The editor-in-chief of Yu Huan is a doctor of geography, a professor, a doctoral supervisor, a high-level overseas student in Sichuan Province, a member of the Digital Mountain Professional Committee of the International Digital Earth Association, a member of the Mountain Resources Research Professional Committee of the Chinese Society of Natural Resources, and a member of the Soil Remote Sensing and Information Professional Committee of the Soil Society of China. He mainly engaged in ecological environment remote sensing, landscape geochemistry, and geological disaster investigation. He has presided over more than 30 national, provincial and ministerial-level projects such as the National Natural Science Foundation of China, the China Postdoctoral Science Foundation, the National Decade of Changes in Ecological Environment Remote Sensing Survey, and the Sichuan Provincial Applied Basic Science and Technology Program. He has published more than 100 SCI, EI and other retrieval papers, 1 English academic monograph. He has won 2 national software copyrights, 2 first prizes of National University GIS Teaching Achievement Award, and 1 second prize of China Geographic Information Technology Progress Award.