Core Viewpoint - The innovative mixed farming model of "Pengze crucian carp + Macrobrachium rosenbergii" in Pengze County, Jiangxi Province, has achieved significant economic benefits, enhancing local aquaculture and contributing to rural revitalization [1][3]. Summary by Sections Aquaculture Model - The "Pengze crucian carp + Macrobrachium rosenbergii" mixed farming model has been successfully implemented, leading to a clean and high-quality product that has received positive market feedback [1][3]. - The model allows for dual harvests, increasing profits by approximately 30% compared to traditional farming methods [1]. Economic Impact - The yield data indicates that the mixed farming model produces about 1,720 pounds of Pengze crucian carp and nearly 70 pounds of Macrobrachium rosenbergii per acre, with a net profit increase of around 2,000 yuan per acre compared to traditional methods [3][4]. - This economic success supports the transformation and upgrading of local aquaculture industries [3]. Technological Support - Pengze County has established a national-level modern agricultural industrial park and multiple technology service centers to enhance the development of local specialty aquaculture [3]. - The county has built three national-level technology service centers, two provincial-level, and five municipal-level centers, which contribute to the growth of the local aquaculture industry [3]. Future Development - Ongoing research collaborations with universities will focus on breeding and ecological disease prevention to further support high-quality development in the fishing industry across Pengze and the province [4].