Group 1 - The article emphasizes the importance of reducing food loss as a key strategy for ensuring food security, particularly during the current autumn harvest season [1] - In Fuyun City, technological innovations such as smart harvesting and warehouse management are being implemented to enhance local food security, with a grain loss rate controlled below 1% using advanced harvesting machinery [1][3] - The local grain storage facilities have adopted automated systems for grain sales, allowing farmers to complete transactions efficiently, thus minimizing their travel and maximizing data processing [5] Group 2 - In Longnan City, Gansu Province, over 20,000 acres of rice are being harvested with a focus on reducing losses and costs through optimized planting layouts and mechanized harvesting, achieving a loss rate of around 1% [12][13] - The local agricultural machinery service center has organized multiple harvesting machines to address challenges posed by recent heavy rainfall, ensuring timely and efficient rice harvesting [13] - In Jishui County, Jiangxi Province, 540,000 acres of late rice are being harvested, with high mechanization efficiency allowing several acres to be harvested in a single day [16][19] Group 3 - The article highlights the use of smart agricultural technologies, such as temperature and humidity sensors, to monitor crop conditions and prevent potential pest issues, thereby ensuring higher yields [22] - Local initiatives have been taken to enhance drying capabilities, with over 300 large-scale drying machines operating 24/7, achieving a daily drying capacity exceeding 9,000 tons [24] - The implementation of innovative land management practices, such as raising flood-prone fields, has improved land productivity and facilitated large-scale mechanized farming [21]