Core Insights - The current autumn harvest progress in China has exceeded 60%, with significant contributions from various regions, particularly the Northeast, which accounts for nearly 40% of the national autumn grain area and production [1][3]. Group 1: Regional Harvest Progress - The Northeast region has seen a notable acceleration in the harvest process since October, contributing significantly to the overall autumn grain production [1]. - The Yangtze River middle and lower reaches account for about 15% of the national autumn grain area, with the middle rice harvest underway and late rice entering the maturation phase [3]. - The Huang-Huai-Hai region contributes approximately 25% to the autumn grain area and production, with local authorities guiding farmers to seize opportunities for harvesting and drying grains [5]. - The Southwest region shows a clear trend of increased autumn grain production, while the Northwest region benefits from sufficient rainfall during the growth period, leading to good crop conditions [6]. Group 2: Specific Crop Harvesting - In Heilongjiang Province, the soybean harvest is in full swing, with a loss rate controlled within 2%, highlighting efforts to minimize grain loss [7]. - In Gansu Province, over 5,000 acres of rice are entering the harvest phase, with local machinery departments ensuring timely availability of harvesting equipment [10]. - In Jiangxi Province, 540,000 acres of late rice are mature, with an expected yield of around 1,200 pounds per acre, and local authorities mobilizing over 1,500 harvesting machines to ensure efficient collection [13]. Group 3: Harvesting Techniques and Innovations - In Henan Province, favorable weather has allowed for accelerated harvesting and drying operations, with significant coordination of machinery and drying facilities [14][18]. - The introduction of AI technology in grain inspection has revolutionized the process, allowing for automated sampling and quality assessment, significantly improving efficiency [19][21].