Core Viewpoint - Fujian Ningde is the main production area for large yellow croaker in China, contributing to 80% of the national supply, supported by an efficient supply chain from ocean to table [1][4][18] Industry Overview - The daily catch of large yellow croaker in Ningde exceeds 300 tons, with a 30% increase compared to previous periods, highlighting the peak sales season [4] - The total output of large yellow croaker in Ningde is projected to reach 215,000 tons in 2024, marking a 20.4% growth over four years [18] - The industry chain value for large yellow croaker has reached 28.4 billion yuan, with processing output exceeding 12 billion yuan [18] Supply Chain and Logistics - The supply chain includes rapid processing and cold chain logistics, ensuring that freshly caught fish are delivered within 30 minutes from catch to packaging [4][6] - The integration of online and offline sales channels has led to a distribution model where ice-fresh products account for 50-60% and frozen products for 35-45% of the market [16] Technological Advancements - The introduction of new breeding technologies and facilities has significantly improved the quality and yield of large yellow croaker, with production per acre increasing from 30 tons to 50 tons [10][12] - Genetic selection techniques have led to the development of five new strains of large yellow croaker, enhancing disease resistance and growth rates [12] Economic Impact - The aquaculture sector in Ningde has seen a rise in breeding output, with over 2 billion fry produced annually, accounting for more than 90% of the national supply [14] - The increase in breeding efficiency and product quality has resulted in a rise in purchase prices from 15 yuan to 25 yuan per kilogram [10]