The project "Innovation and Application of Key Technologies for Multi energy Collaboration and Energy Conservation and Emission Reduction in Fishery Production" jointly developed by Dalian Ocean University and Dalian Huixin Titanium Equipment Development Co., Ltd. won the second prize of Liaoning Province Science and Technology Progress Award in 2022. Dalian Huixin Titanium Equipment Company has been committed to research and development in areas such as "healthy aquaculture", "green aquaculture", "energy conservation and emission reduction in aquaculture", and "smart fisheries" for many years. It aims to achieve the goals of planned, stable, efficient, and standardized production in aquaculture production, promote the transformation and upgrading of the aquaculture industry from extensive to a process controllable quality and safety production mode, promote the improvement and efficiency of the aquaculture industry, and contribute wisdom and strength to achieving new breakthroughs in Liaoning's revitalization.