Core Insights - The corn harvest in Yushu City, Jilin Province, is currently in full swing, with over 4 million acres of corn being harvested and grain purchasing activities underway, showing a stable increase in prices compared to last year [1][7]. Group 1: Agricultural Production - Yushu City is located in a key commodity grain production area, specifically within one of the world's three major corn belts, facilitating efficient harvesting processes with integrated machinery for harvesting, threshing, and straw crushing [3]. - The local government has promoted "water and fertilizer integration" planting technology, utilizing drip irrigation for precise water and nutrient supply, which allows farmers to monitor corn growth needs in real-time [5]. - The adoption of "dense planting" techniques has improved land utilization efficiency and enhanced the corn's resistance to wind and lodging, with total corn production expected to reach 6.8 billion pounds this year [5]. Group 2: Grain Purchasing - The autumn grain purchasing work is progressing, with trucks lined up at grain purchasing points for orderly unloading, and corn undergoing standardized processes such as automatic sampling, rapid testing, and weighing before being sent to designated drying areas [7]. - The current corn purchasing prices in Yushu City are showing a stable upward trend compared to the same period last year [7].