Core Insights - The transformation of the endangered Dahegu rice variety into a multi-billion yuan industry reflects a significant upgrade in China's food security, emphasizing not just quantity but also quality, nutrition, cultural heritage, and ecological sustainability [1][3] Group 1: Industry Development - Dahegu rice, with a 1200-year planting history, has seen a revival due to technological empowerment and policy support, resulting in a planting area of 60,000 acres, a production of 22,000 tons, and an annual output value of 450 million yuan [1] - The unique characteristics of Dahegu rice, such as a high amylose content of 21.3% and a viscosity 30% higher than ordinary japonica rice, contribute to its premium quality [1] - The implementation of modern agricultural practices, including "purification and rejuvenation + standardized planting," has increased the yield from 260 kg to 430 kg per acre, while also achieving a 30% reduction in water usage and a 20% reduction in fertilizer [1] Group 2: Market Trends - The production of Yiyang rice cakes, a provincial intangible cultural heritage, has evolved from a family workshop model to a modern food industry, showcasing a complete industrial chain from rice processing to product innovation [2] - The demand for healthier and more nutritious food options is driving changes in agricultural supply and production practices, as consumers seek balanced nutrition and unique flavors [2][3] - The recent "China Food and Nutrition Development Outline (2025-2030)" emphasizes integrating nutrition and health into the entire food production and consumption process, indicating a shift towards high-quality protein and dietary fiber-rich foods [3]