Core Viewpoint - The article highlights the transformation of traditional fishing into a technology-driven industry in Shandong, emphasizing the integration of 5G and IoT technologies in modern marine ranching, particularly through the "Yenghai No. 1" project, which aims to enhance the blue economy and promote sustainable development [1][5][12]. Group 1: Project Overview - "Yenghai No. 1" is the first leisure marine ranch comprehensive platform in China, recognized as a national pilot project for modern marine ranch construction and a model for Shandong's new and old kinetic energy conversion [3]. - The project consists of two phases, with the first phase featuring a steel structure bottom-type aquaculture facility and the second phase including ecological breeding enclosures and a comprehensive marine ranch platform [5]. Group 2: Technological Integration - The project utilizes a "5G + marine ranch" development model, incorporating clean energy and automatic feeding systems, significantly reducing breeding costs and promoting ecological sustainability [5][12]. - The platform's aquaculture area includes three breeding nets with a total diameter of 80 meters and a breeding capacity of 30,000 cubic meters, capable of producing approximately 150,000 kilograms of high-quality marine fish annually [5]. Group 3: Environmental and Safety Measures - The platform features advanced monitoring systems for underwater environmental conditions, enabling real-time tracking of water temperature, salinity, and flow, along with remote diagnosis of fish diseases [7][10]. - Safety measures include a fall detection system that utilizes 5G, edge computing, and visual detection technology to identify individuals who have fallen overboard and alert rescue teams [10]. Group 4: Educational and Ecological Initiatives - The platform integrates educational initiatives, offering a science popularization exhibition hall to educate visitors about aquaculture techniques and marine environmental protection [8]. - The project emphasizes ecological civilization, aiming for zero emissions of black and gray water through effective waste management and the use of renewable energy sources [12].