I am a postdoctoral research fellow working with Prof. Mei-Po Kwan at the Institute of Space and Earth Information Science, the Chinese University of Hong Kong. Before I joined the institute, I was a research assistant working with Dr. Xintao Liu in the Department of Land Surveying and Geo-Informatics, the Hong Kong Polytechnic University. My research in GIScience and Health Geographics is on understanding how the urban environment shapes people's daily behaviours and thus further influence their health outcomes. Meanwhile, my research also focuses on understanding people’s geoprivacy concerns for and acceptance of different public health measures that rely on their daily mobility data in various social and cultural contexts.