Core Viewpoint - The article discusses the revitalization of the sweet potato leaf industry in Taohe, highlighting the collaboration between the Zhongkai University of Agriculture Engineering and local agricultural enterprises to enhance production, processing, and cultural promotion of sweet potato leaves [1]. Group 1: Agricultural Production - The sweet potato leaf planting base in Qing Sui Agricultural Farm spans nearly 80 acres, with plans to expand to 150 acres by the end of the year, establishing a standardized planting base in Eastern Guangdong [12][51]. - The farm aims to stabilize seedling supply capacity at approximately 100,000 seedlings per acre, reinforcing the first link in the industry chain [13]. - The development plan for the sweet potato leaf industry from 2025 to 2029 provides a clear roadmap for future growth [11]. Group 2: Processing and Product Development - New deep-processing products such as "Huguo Cai" and sweet potato leaf powder are being developed, with the latter retaining most of the dietary fiber, minerals, and vitamins [20]. - The price of "Huguo Cai" has increased fivefold compared to fresh leaves, indicating a significant value addition through processing [21]. - Initial cooperation intentions have been established with multiple enterprises through participation in various food and ingredient expos [22][23]. Group 3: Cultural Promotion - The team has created a cultural empowerment system around "Huguo Cai," developing over 20 cultural and creative products, including mascots and themed postcards [28]. - A series of promotional videos and live-streaming events have increased local sales of sweet potato leaf products from 0% to 20% [32]. - The historical stage play "A Leaf Protects the Country" has resonated with audiences, enhancing cultural engagement and awareness of the "Huguo" spirit [41]. Group 4: Collaboration and Education - A practical teaching base has been established between Zhongkai University and Qing Sui Agricultural Farm, aiming to cultivate agricultural talents who understand and love rural areas [45][49]. - The collaboration emphasizes the alignment of intellectual resources with industry needs, focusing on sustainable agricultural practices [48].