Core Viewpoint - The collaboration between Guoen Co., Ltd. and Hong Kong City University aims to develop a photovoltaic enhancement and seawater resource extraction integrated project, leveraging shared resources for mutual benefits and common development [1] Group 1: Project Collaboration - Guoen Co., Ltd. and its subsidiaries have signed an agreement with Hong Kong City University to advance the construction of a research and development center in Hong Kong [1] - The project is based on prior laboratory validation and has entered the pilot testing phase [1] Group 2: Research Focus - The collaboration will focus on three main research areas: practical environmental testing and performance evaluation of photovoltaic cooling systems, design of composite adsorption materials with efficient photothermal conversion and ion selectivity, and development of a photothermal-driven lithium extraction system [1]