Dr. Wang’s research primarily revolves around the development of systems for observing and evaluating regional water and material cycles in East Asia. Noteworthy is his pioneering work in utilizing Geographic Information Systems (GIS) for digital map databases and his involvement in establishing ground-based ecological observation networks through projects like the "Integrated Environmental Monitoring Sub-project" within the "Asia-Pacific Environmental Innovation Strategy Project." Beyond research, Wang's influence extends to environmental policy and strategies. His assessments of the carbon budget of Mongolian grasslands and evaluations of pasture carrying capacity and vulnerability have direct implications for environmental conservation and climate change adaptation. He has also led greenhouse gas (GHG) mitigation studies and contributed to advancing methodologies in climate change impact assessment, shaping effective environmental strategies in Mongolia.