Group 1 - The national wheat harvest progress has exceeded 70%, with new equipment and technologies enhancing production efficiency during the "Three Summer" period [1] - In Ningjin County, Shandong Province, a data platform utilizing satellite remote sensing technology has been implemented to accurately estimate the maturity of wheat fields and determine optimal harvesting times based on weather conditions [1][3] - The introduction of real-time data sharing has improved the coordination of agricultural machinery, reducing mismatches between farmers and machine operators during the harvest season [3] Group 2 - The deployment of intelligent harvesting machines equipped with Beidou navigation and touch control terminals is aiding efficient summer harvesting in major wheat-producing areas [5] - In Handan, Hebei Province, the application of Beidou navigation systems in corn planting allows for centimeter-level precision, significantly increasing planting density and potential yield [5] - Techniques such as strip tillage and integrated water and fertilizer management are being utilized to enhance crop yield and efficiency, laying a solid foundation for autumn grain production [7]