Group 1 - Xinfeng Supermarket announced a partnership with Qianxi County to procure approximately 2,500 tons of chestnuts, specifically the "Yanshan Zaofeng" variety, known for its quality [3] - The chestnuts are harvested naturally and undergo a four-step screening process before being sold in stores, enhancing product quality and consumer experience [3] - The local chestnut industry has evolved with various business models, including cooperatives, e-commerce, and cultural tourism, indicating a diversification in sales channels [3][4] Group 2 - Qianxi County, known as the "Hometown of Chinese Chestnuts," has a vast chestnut planting area of 750,000 acres, primarily cultivating the "Yanshan Zaofeng" variety, which constitutes over 90% of the production [2] - The price for high-quality chestnuts this year ranges from 1.2 to 1.5 yuan per pound, significantly benefiting local farmers and contributing to an increase in income [4] - The chestnut market sees a seasonal peak from around the Mid-Autumn Festival to the following March, with increasing sales during this period [3]