Group 1 - Sichuan Province's Zizhong County emphasizes aquaculture development, integrating technology for green transformation and creating a full-chain development model [1][2] - The county has established 6 national-level and 15 provincial-level "Healthy Aquaculture Demonstration Farms," with 22 aquaculture cooperatives [1] - In the previous year, the total aquaculture area reached 59,500 acres for engineered water bodies and 134,200 acres for rice-fish farming, resulting in a total aquatic product output of 38,400 tons and a fishery economic output value of 1.572 billion yuan [1] Group 2 - Zizhong County collaborates with local environmental and water resources departments to guide enterprises in building ecological fishery demonstration reservoirs, promoting a model of ecological and healthy fishery development [2] - The county has implemented standardized rice field transformations and promoted integrated cultivation techniques, resulting in an additional 6,000 acres of rice-shrimp integrated farming, yielding over 950 tons of shrimp with a value of 45 million yuan [2] Group 3 - The county strengthens cooperation with the Chinese Academy of Fishery Sciences to upgrade existing provincial-level breeding farms, enhancing facilities and optimizing water treatment [3] - Utilizing local fish industry cluster projects, the county aims to improve processing capabilities for aquatic products, shifting from traditional sales to deep processing, thereby increasing the added value of aquatic products [3]