Group 1 - The article highlights the implementation of the "14th Five-Year Plan" in China's agricultural sector, focusing on the development and application of small agricultural machinery in hilly terraced fields, which cover nearly 700 million acres, about one-third of the country's arable land [2][3][24] - The article discusses the introduction of over 60 types of agricultural machinery designed for hilly areas, supported by national agricultural technology projects, aiming to enhance efficiency in key agricultural processes such as planting and harvesting [3][24][26] - The use of remote-controlled harvesting machines in hilly regions is showcased, demonstrating a shift from traditional labor-intensive methods to more efficient, technology-driven approaches [5][9][18] Group 2 - The article emphasizes the collaboration between agricultural machinery manufacturers and research institutions to innovate and improve machinery suited for hilly terrains, which is crucial for increasing productivity and income for farmers [16][20][24] - The article notes that the "14th Five-Year Plan" has led to significant advancements in the mechanization of hilly areas, transitioning from a lack of suitable machinery to a selection of high-quality options available for farmers [24][26] - The article mentions the establishment of pilot counties for the application of new agricultural machinery, aimed at testing and validating equipment in various hilly regions to maximize agricultural potential [9][26]

Core Viewpoint - The article highlights the significant potential for agricultural mechanization in China's hilly terraced fields, which cover nearly 700 million acres, about one-third of the country's arable land. The Ministry of Agriculture and Rural Affairs is focusing on addressing the shortcomings in this area during the 14th Five-Year Plan, leading to the development and application of new agricultural machinery tailored for hilly terrains [1][7]. Group 1: Agricultural Mechanization Development - Over 60 types of agricultural machinery have been developed and industrially applied for key processes in hilly areas, supported by national agricultural technology projects [7][31]. - The 15th Five-Year Plan emphasizes the promotion of high-end intelligent machinery suitable for hilly areas, integrating good land, good seeds, good machines, and good methods to enhance efficiency [7][40]. - The exploration in Jinyun County serves as a new solution for agricultural mechanization in southern hilly regions, aiming to make small agricultural machines operate more effectively in these terrains [21][40]. Group 2: Innovations in Machinery - The introduction of remote-controlled harvesting machines has significantly improved efficiency in harvesting terraced fields, which previously required extensive manual labor [10][19]. - New types of small excavators are being tested for higher-yield medicinal crops, demonstrating rapid adaptability among farmers to new machinery [23][25]. - The shift from manual harvesting to machine-assisted methods, such as the innovative oil tea fruit harvesting machines, showcases a transformation in agricultural practices [31][35]. Group 3: Collaborative Efforts and Future Plans - Agricultural machinery companies and research institutions are collaborating closely to accelerate the application of effective machinery [29][40]. - The establishment of trial counties for the application of hilly agricultural machinery aims to validate and promote new equipment and operational models [21][40]. - Future plans include leveraging new technologies like low-altitude transport and renewable energy to develop more suitable machinery for hilly areas, enhancing agricultural productivity and supporting rural revitalization [40].