Xiaokang Fu is a postdoctoral fellow at the CGA. He was a postdoctoral researcher in State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, and a Visiting Fellow at the CGA. His research interests include Geostatistics and Geoinformatics (GIS), Urban Computing, Social Media Data Mining, Emergency Response, and healthy cities. Since 2020, as one of the core members, he has participated in the workflow-based spatial analysis platform project and COVID-19 quick response project initiated by the CGA.