Group 1 - The core viewpoint of the articles highlights the significant progress in the harvest of autumn crops across various regions in China, with nearly 80% of the autumn grain harvested by October 21, 2023 [1] - In the Huang-Huai-Hai region, the harvest rate is also close to 80%, with Hebei at 95%, Shandong and Anhui over 80%, Shanxi and Shaanxi over 65%, and Jiangsu nearly at 30% [1] - The articles emphasize the adoption of innovative agricultural practices, such as crop rotation, to enhance productivity and sustainability in farming [2][4][6][8] Group 2 - In Hunan, the implementation of a "pepper + corn" rotation model has been reported, which improves soil fertility, reduces pest occurrences, and enhances the flavor of the crops [4] - The "rice-vegetable rotation" model in Hunan's Yuanjiang has led to the harvesting of over 30 tons of fresh vegetables daily, which are quickly distributed to the Guangdong-Hong Kong-Macao Greater Bay Area [6] - In Nanchang, Jiangxi, farmers are focusing on diversified planting of high-quality black rice and brown rice, utilizing full mechanization to improve land utilization and diversify agricultural products [8]