Core Viewpoint - The article highlights the transformation of the Yichun region from timber extraction to ecological preservation, showcasing the development of the Wudai Highway as a vital link for tourism and environmental protection [1] Group 1: Development of Wudai Highway - The Wudai Highway, approximately 110 kilometers long, was originally built 50 years ago to enhance timber transportation efficiency [1] - The highway now connects several key ecological protection research bases, including the Umal River Sable National Nature Reserve, attracting numerous domestic and international tourists [1] Group 2: Ecological and Economic Transformation - The region has shifted from logging to ecological conservation, emphasizing the sale of ecological experiences rather than just timber [1] - The transformation reflects a broader strategy of promoting green development, where natural beauty and ecological health are seen as valuable assets [1] Group 3: Enhancements and Future Prospects - A quality improvement project for the aging Wudai Highway has been initiated to enhance visitor experience [1] - Yichun is expanding its openness and international connections, focusing on ecological branding and tourism development [1]