Core Insights - Continuous rainfall is putting pressure on the autumn harvest in the Huanghuaihai region of China, with the Ministry of Agriculture and Rural Affairs reporting that nearly 40% of the national autumn grain has been harvested [1] Group 1: Harvesting Challenges - In Henan Province, conventional agricultural machinery is struggling to operate due to saturated soil from continuous rainfall, leading to the use of high-performance tracked harvesters for urgent harvesting [2] - In Hebei Province, over 60% of autumn grain has been harvested, with local agricultural departments coordinating the use of tracked harvesters and modifying conventional harvesters to improve their efficiency in wet conditions [4][6] Group 2: Innovative Solutions - In Shandong Province, drones typically used for spraying and fertilizing are being repurposed as efficient "airborne heroes" to transport harvested corn [7] - Shandong has updated information on over 1,800 grain drying service points to facilitate emergency drying operations and mitigate the impact of rainy weather on grain storage [9][11] Group 3: Government Support - The National Food and Strategic Reserves Administration has deployed measures for post-harvest services and grain purchasing, emphasizing the importance of grain drying and scientific storage while coordinating drying facility resources [12]