Prof. Xiaoming Li is an associate professor and master's supervisor at Shenzhen University, and a high-level professional talent in Shenzhen. He received his Ph.D. in Photogrammetry and Remote Sensing from the State Key Laboratory of Surveying, Mapping, and Remote Sensing Information Engineering of Wuhan University in 2011. He has been engaged in technical and application research in the fields of three-dimensional geographic information systems and virtual urban environments for a long time. His research directions are urban three-dimensional modeling and virtual urban environment construction, urban spatiotemporal big data organization management computational analysis, etc. He has presided over many National Natural Science Foundation projects, sub-projects of national key R&D plan projects, provincial natural foundation projects, and national key laboratory open funds, and won the first prize of the Geographic Information Science and Technology Progress Award.