Group 1 - The core viewpoint of the news is that Yisite Energy Technology Co., Ltd. has applied for a patent for a multi-machine black start method and system, which significantly improves the efficiency and reliability of energy storage systems [1] - The patent application was published under CN121584726A, with an application date of December 2025, indicating the company's focus on innovative energy storage solutions [1] - The proposed method allows for rapid response and synchronization of large-scale energy storage systems (GWh level), reducing startup time compared to traditional methods, which can take several minutes [1] Group 2 - Yisite Energy Technology Co., Ltd. was established in 2020 and is located in Sanmenxia City, focusing primarily on research and experimental development [2] - The company has a registered capital of 100 million RMB and has made investments in six other enterprises, indicating its active role in the industry [2] - Yisite has participated in 20 bidding projects and holds 78 patents, showcasing its commitment to innovation and development in the energy sector [2]