Chun-hsu Lin received a Ph.D. in Environmental and Natural Resources Sciences from Washington State University. He was a Research Assistant at the USDA-Agricultural Research Service. Dr. Lin was an Associate Researcher and a Researcher at Chung-Hua Institution for Economic Research. Now, he is a researcher and director at Chung-Hua Institution for Economic Research. His research interests mainly focus on Resource Recycling, Soil Erosion Patterns, and Environmental Planning.