Core Viewpoint - The article highlights the successful completion of marine species release activities in a province, emphasizing the ecological and economic benefits of fishery resource enhancement through the release of various species of fish and shellfish [1][2] Group 1: Marine Resource Enhancement - The province has released a total of 3.3 billion juvenile fish and shellfish, including Chinese shrimp, three-spot crab, and brown sole, exceeding the central government's release plan [1] - The province has been conducting marine resource enhancement activities for 40 years, focusing on biodiversity protection, ecological environment improvement, and increasing fishermen's income [1][2] Group 2: Scientific and Technical Oversight - The provincial agricultural and rural development service center has developed detailed project implementation plans and coordinated various departments to ensure the scientific and standardized process of resource enhancement [2] - Industry experts provided technical guidance throughout the entire process, ensuring quality control in procurement, seedling quality, and acceptance before release into the sea [2] Group 3: Economic and Ecological Benefits - The release of suitable seedlings is expected to increase biomass in water bodies, optimize biological community structure, and promote the sustainable use of aquatic resources [2] - The investment-to-output ratio for fishery resource enhancement has been evaluated to exceed 1:11, indicating significant economic returns [2] Group 4: Future Plans - Following the completion of marine species release, the province is preparing for freshwater species release, with plans to purchase and release various freshwater species into public water bodies from September to October [2]