Dr. LI is engaged in a number of research areas, including the Built Environment, Land-use, Transportation and Public Health. He has a particular interest in the analysis of urban environments, behaviours and mental health issues using high-resolution data. This is demonstrated by his previous work on Sustainable Cities and Society as the corresponding author and in other well-known journals as lead author.He currently holds the position of Research Assistant Professor at the Faculty of Architecture, The University of Hong Kong.