Core Viewpoint - The recent rain and snow in Heilongjiang have impacted the autumn grain harvest, prompting farmers to accelerate their harvesting efforts to complete the collection before the weather worsens [1][3][5]. Group 1: Harvest Progress - As of October 17, Heilongjiang has harvested 189 million acres of crops, exceeding 80% of the total [7]. - In Shandong, the autumn harvest has progressed over 70%, with areas like Heze and Yuncheng facing significant challenges due to continuous rain [10]. - The Huang-Huai-Hai region has also reported over 70% completion of the autumn harvest, despite difficulties caused by persistent rain [8]. Group 2: Technological Assistance - In Henan, new mobile drying equipment and unmanned sowing machines are being utilized to combat the challenges posed by the weather, allowing for efficient harvesting and sowing [19][21]. - The integration of advanced technologies, such as the Beidou navigation system in agricultural machinery, has improved operational efficiency and reduced soil compaction during wet conditions [23]. Group 3: Regional Specifics - In Liaoning, the harvest progress has reached 76.1%, with 40.98 million acres harvested, and specific training for machine operators has been implemented to minimize losses [28]. - The province is promoting high-quality soybean varieties that require less nutrients and have increased planting density, resulting in over 30% yield improvement without compromising protein and fat content [29].