The project "Research on Fully Enclosed Circular Aquaculture Model of Fenneropenaeus vannamei", jointly completed by the Institute of Oceanography, Chinese Academy of Sciences, Dalian Huixin Titanium Equipment Development Co., Ltd., and Guangdong Haimao Investment Co., Ltd., has passed the evaluation of scientific and technological achievements. The expert group believes that the project has achieved innovative results in the design of circular water aquaculture process flow, water quality treatment effect, aquaculture water utilization efficiency, and shrimp production per unit water body, reaching the leading level in China.