Group 1 - The core idea of the news is the transformation of the agricultural supply chain in Jiande City, where the local supply and marketing cooperative is enhancing its services to support farmers through a "three-chain integration" model, which includes strengthening the circulation chain, empowering the service chain, and activating the financial chain [2][3][4] Group 2 - Jiande City Supply and Marketing Cooperative has established a three-tier agricultural supply network to ensure the last mile of agricultural material supply, achieving over 6 million yuan in sales within three months and saving farmers about 20% on agricultural material costs [3] - The cooperative has invested 10 million yuan to create a comprehensive service platform focusing on grain and oil trade, edible oil production, and agricultural services, aiming to enhance the value of local agricultural products by over 30% [4] - The cooperative has developed a credit financial chain by collaborating with banks to provide credit loans to agricultural entities, resulting in over 100 million yuan in loans issued to 65 agricultural operators, which has increased the scale of local specialty agriculture by over 30% [6]