Dr. Yu Chen is an associate researcher with a focused expertise in geological environmental remote sensing, boasting extensive experience in integrating cutting-edge remote sensing technologies, geological environmental science, and big data analytics to provide robust scientific support for the United Nations Sustainable Development Goals (SDGs). His core research in the SDG field emphasis lies in exploring the cross-cutting and comprehensive relationships among SDGs through big data methodologies, with a particular focus on three key research directions: the synergy and trade-off effects between interrelated SDGs, the spatial spillover mechanisms of SDG progress, and the simulation of future development scenarios under multiple policy and environmental constraints.