• Guest Editor, Special Issue "GeoHealth Data Science for Geographic Knowledge Discovery, Prediction and Transfer in Health Research", International Journal of Geographical Information Science. Jiannan Cai, Mei-Po Kwan, Min Deng, Shashi Shekhar, and Yiqun Xie (Eds). Ongoing.  (CFP)

• Guest Editor, Special Issue "New Insights into Human Mobility, Urban Computing and Planning", Applied Sciences. Baoju Liu, Huimin Liu, Jiannan Cai (Eds).

Board Member

• Academic Director, Spatial Analysis and Modeling Specialty Group, American Association of Geographers, 2024 - 2027. (Link)

Conference Organizer

• Co-chair, 2024 AAG Symposium on Geospatial Approaches to Pressing Grand Challenges: Global Pandemics, Climate Change, and Food Security, the 2024 American Association of Geographers Annual Meeting. Virtual, Feb. 25, 2022. (with Mei- Po Kwan)

• Chair, Virtual Paper Session on Mobile Sensing and Spatiotemporal Analysis of Human Behavior and Environmental Health, the 2022 American Association of Geographers Annual Meeting. Virtual, Feb. 25, 2022. (with Mei-Po Kwan, Zihan Kan, Jianwei Huang) (Link)

• Co-chair, Virtual Paper Session on Spatial context, human activities and space-time transmission of COVID-19, the 2021 American Association of Geographers Annual Meeting. Virtual, Apr. 8, 2021. (with Zihan Kan, Mei-Po Kwan, Jianwei Huang) (Link)

• Co-chair, Session on Spatiotemporal Behavior and Environmental Health Sensing, the 16th Conference on Spatial Behavior Research and Planning. Virtual, Dec. 12, 2020. (with Mei-Po Kwan, Suhong Zhou, Lin Zhang, Zihan Kan)

Journal Reviewer

• Annals of the American Association of Geographers; International Journal of Geographical Information Science; ISPRS Journal of Photogrammetry and Remote Sensing; Computers, Environment and Urban Systems; ACM Transactions on Knowledge Discovery from Data; Cities; International Journal of Applied Earth Observation and Geoinformation; Geographical Analysis; Transactions in GIS; Science of the Total Environment; Sustainable Cities and Society; International Journal of Digital Earth; Urban Informatics; Global Environmental Change; Sustainable Cities and Society; PloS one; Transactions in Urban Data, Science, and Technology; International Journal of Environmental Research and Public Health; ISPRS International  Journal of Geo-Information; Sustainability; Statistical Theory and Related Fields; Applied Sciences; Sensors; Toxics; Atmosphere; New Generation Computing; 武汉大学学报（信息科学版）

Membership

• American Association of Geographers

1. Geographic Information Science and Systems Specialty Group

2. Spatial Analysis and Modeling Specialty Group

3. Health and Medical Geography Specialty Group

4. Environmental Perception and Behavioral Geography Specialty Group

• International Association of Chinese Professionals in Geographic Information Sciences

• International Geospatial Health Research Network