Core Viewpoint - The potato industry in Weichang Manchu and Mongolian Autonomous County, Hebei Province, is transforming from a basic food source to a lucrative business, with deep processing attracting more customers and increasing the value of potato products [1][3]. Group 1: Industry Overview - Weichang County is recognized as a major potato production area in China, with an annual stable planting area of approximately 700,000 acres [3]. - The county has developed a variety of potato-based products through deep processing, including liquor, pancakes, and mooncakes, significantly increasing the economic value of potatoes [3]. - The total output value of the entire potato industry chain in the county has reached 3.5 billion yuan [3]. Group 2: Traditional Techniques and Modernization - Zhang Dianwu, a local craftsman, uses traditional hand-made techniques to produce potato vermicelli, which has gained attention for setting a Guinness World Record for the longest potato vermicelli [1][2]. - The younger generation, represented by Zhang Dianwu's son, is leveraging modern sales methods such as online streaming to market potato products nationwide and even attract international customers [2][3]. - The transition from traditional methods to modern business practices is exemplified by the diversification of potato products to meet consumer demands, including the development of flavored spicy noodles [3].

Core Viewpoint - The event in Beijing showcased high-quality ecological agricultural products from Weichang, highlighting the region's unique ecological advantages and the collaboration with financial sectors to enhance market access for these products [1][3][5] Group 1: Event Overview - The promotional event titled "Duanwu Seeking Fresh Season, Weichang Good Time" took place on May 30, featuring over 100 high-quality agricultural products from Weichang [1] - Key enterprises from Weichang participated, presenting products that reflect the region's ecological richness and agricultural development [1][3] Group 2: Strategic Collaborations - Weichang established strategic cooperation agreements with Wumart Group and other companies to create an efficient production and sales platform [3] - The "order agriculture + supermarket direct supply" model was introduced to facilitate the green channel for agricultural products entering Beijing [3] Group 3: Product Highlights - The event featured a variety of products, including seabuckthorn beverages rich in vitamin C, traditional almond drinks, and specialty products like potato vermicelli and ganoderma spore oil [3][5] - A tasting experience area allowed consumers to engage with the unique flavors of Weichang's agricultural products, fostering deeper connections between producers and consumers [3] Group 4: Ecological and Economic Impact - Weichang is recognized as a key ecological function area, contributing to the ecological balance and agricultural productivity in the Beijing-Tianjin-Hebei region [5] - The event aimed to enhance regional cooperation and market expansion for Weichang's agricultural products, promoting farmer income and agricultural efficiency [5]