Group 1 - The main crop for summer grain in China is wheat, with a significant amount of summer oilseed crops also being produced. The overall production situation for summer grain and oil is favorable, with large-scale harvesting expected in about half a month [1] - In Sichuan, Hubei, and Jiangxi, oilseed rape harvesting has begun, with high mechanization rates leading to cost savings. In Mianyang, Sichuan, over 1,200 harvesters are assisting farmers, achieving a mechanization rate of over 80% and saving more than 30% in costs [1] - In Jingmen, Hubei, the promotion of two-stage harvesting technology has significantly increased oilseed rape yield, reducing the loss rate from 30% to below 8%. As of now, 75.8 thousand acres of the 232 thousand acres have been harvested [3] Group 2 - In Fuzhou, Jiangxi, oilseed rape harvesting is nearing completion, with over 10 thousand acres harvested and a mechanization rate of over 90%. The harvesting began in late April, with over 2,800 farming households involved [5] - In Pinglu County, Shanxi, over 250 thousand acres of winter wheat are in the filling stage, with efforts underway to ensure high yields through the use of plant protection drones. The county has adopted a "three unifications" model to address the challenges of scattered plots [9] - The agricultural department in Pinglu County has completed plant protection work on 170 thousand acres of wheat, with plans to cover all 250 thousand acres in the next three to five days [9]