The Fengxian Xinghuo Comprehensive New Energy Storage Technology Route Comparison Testing Demonstration Base (Phase I) project aims to build a diversified and large-scale empirical scenario for energy storage technology. By conducting horizontal comparative tests on different energy storage technology routes, we can deeply explore the characteristics of each technology in long-term energy storage, cycle life, intrinsic safety, and other aspects, providing valuable practical data for the optimization, upgrading, and widespread application of energy storage technology. The second batch of 7MW/28MWh all vanadium flow energy storage systems added to this project will further highlight the advantages of all vanadium flow battery systems and enrich the energy storage technology combination of demonstration bases, promoting industrial synergy and technological innovation. Electrical energy storage will promote the construction of the second batch of 7MW/28MWh vanadium liquid flow energy storage system projects with high-quality standards, fully empowering the verification of the project's diversified energy storage technology route. We look forward to the multi technology matrix project bringing more innovative achievements to the leapfrog development and promotion of energy storage technology in the future, and contributing to the construction of a green, low-carbon, safe, and efficient energy system.