Core Viewpoint - The article emphasizes the importance of reducing losses during rice harvesting to ensure food security, highlighting the successful implementation of various measures in Guangzhou to achieve this goal [5][6][9]. Group 1: Machine Harvesting Loss Reduction - Guangzhou has implemented multiple strategies to effectively reduce machine harvesting losses, achieving an average loss rate of 1.59% during the summer harvest, significantly below the national standard of 3.5% and the provincial requirement of 1.8% [7][8]. - The recent competition showcased an even lower average loss rate of 0.54%, reflecting the combined efforts of skilled operators, advanced machinery, and scientific methods [8][9]. Group 2: Equipment Upgrades and Policy Support - The city is focusing on upgrading agricultural equipment and providing policy guidance, including subsidies for farmers to purchase high-performance harvesting machinery [10][11]. - Investments are being made to replace outdated machinery and enhance drying capabilities, with 24 rice drying centers established, processing over 110,000 tons annually to minimize post-harvest losses [13][14]. Group 3: Service Enhancement - There is a strong emphasis on developing socialized agricultural machinery service organizations, offering tailored services based on specific crop and land characteristics to reduce losses from non-standard operations [16][22]. - Currently, there are 107 agricultural machinery cooperatives and three provincial-level service centers in Guangzhou, covering major grain-producing areas [25][26]. Group 4: Talent Training and Technical Promotion - The city is investing in technical promotion and talent training to sustain the momentum of loss reduction, focusing on high-performance harvesting machinery and smart agricultural monitoring equipment [28][29]. - Regular competitions and training sessions are organized to enhance skills and knowledge among operators, fostering a competitive atmosphere that encourages continuous improvement [32][34].