Core Viewpoint - The recent seminar on key technologies for improving oyster quality under controlled environments highlights the challenges faced by the oyster farming industry in China, particularly in Weishan City, and presents innovative solutions to enhance oyster quality and farming efficiency [1][2]. Group 1: Industry Challenges - The expansion of oyster farming in China has led to a shortage of natural feed, resulting in lower quality oysters and increased farming cycles and mortality rates, which negatively impacts profitability [1]. - Weishan City, a major oyster production area, is experiencing similar challenges, prompting local authorities to assess farming capacities and promote quality improvement initiatives [1]. Group 2: Technological Advancements - A research team initiated a project in 2021 to develop key technologies for improving oyster quality in controlled environments, achieving significant breakthroughs in laboratory settings after four years of research [2]. - The team has developed a feeding method combining live microalgae and plant-based substitutes, which can increase the critical quality indicator of meat yield by approximately 15% within 10 to 15 days [2]. Group 3: Expert Validation and Future Directions - Experts at the seminar recognized the technology's significant potential for economic, social, and ecological benefits, emphasizing its feasibility and the need for further optimization [2]. - The research team plans to enhance and refine the technology to create a replicable and scalable process, aiming to support the supply of high-quality oysters and alleviate pressure on marine farming [3].