Core Viewpoint - The article highlights the significant role of marine ranching in Guangdong, China, as a primary source of fresh seafood during the fishing moratorium period, emphasizing the increasing demand for seafood and the technological advancements in aquaculture [1][5]. Group 1: Market Dynamics - The fishing moratorium period has led to marine ranches in Guangdong ramping up their output to meet market demand for fresh seafood [1][3]. - Large fresh food supermarkets are increasing their procurement from domestic marine ranches to fill the supply gap during the fishing moratorium [5]. Group 2: Technological Advancements - The marine ranch employs an intelligent management system for centralized control, monitoring various water quality indicators in real-time [7]. - The use of gravity-type deep-water cages enhances the survival rate of fish compared to traditional fish rafts, with Guangdong having built 6,396 such cages, the highest in the country [9]. Group 3: Production and Supply - The marine ranch is accelerating feeding and fattening processes as fish fry approach maturity, planning to supply the market in the next two weeks [3]. - The continuous increase in production from marine ranches in Guangdong is not only meeting local consumption needs but also supplying seafood to various regions across the country [9].

Group 1 - The article highlights the strong growth potential of leading companies in sectors such as the internet, artificial intelligence, biotechnology, and new energy, emphasizing the importance of the Hong Kong Stock Connect as a channel for mainland investors to allocate overseas assets [1] - The Southern CSI Hong Kong Stock Connect Technology ETF (code: 159269) was officially listed on the Shenzhen Stock Exchange on July 10, providing a one-stop solution for investors to access leading Hong Kong technology stocks [1] - The CSI Hong Kong Stock Connect Technology Index, which the ETF closely tracks, showcases unique competitive advantages in asset allocation, covering key industries like the internet, new energy vehicles, and innovative pharmaceuticals while balancing traditional technology sectors [1][2] Group 2 - The index focuses on fundamental stock selection, encompassing leading technology companies in Hong Kong, with a strict investment scope in critical areas such as communications, internet, biotechnology, electronics, semiconductors, new energy, and aerospace [2] - Historical performance indicates that the Hong Kong technology sector has demonstrated significant advantages over a 20-year market period, with the CSI Hong Kong Stock Connect Technology Index achieving a cumulative return of 227% and an annualized return of approximately 12% as of April 30, 2025 [2] - Compared to the cyclical volatility of the A-share technology sector, the Hong Kong technology sector has shown more stable long-term excess return capabilities, making it an important direction for investors looking to allocate technology assets [2] Group 3 - Southern Fund, as a leading asset management institution in China, focuses on customer needs and continuously optimizes product layout and service capabilities, with an index investment team averaging over 10 years of experience in ETF management [3] - The team has established a comprehensive quantitative research and investment system, utilizing a self-developed intelligent management system for precise control of investment portfolios [3]