Core Viewpoint - The company has provided updates on its subsidiary Anhui Jinmao Smart Energy Technology Co., Ltd., indicating that its business in lithium battery assembly and energy storage is currently a minor contributor to the company's overall revenue [2] Group 1: Subsidiary Business Overview - Anhui Jinmao Smart Energy Technology Co., Ltd. is a subsidiary under the company's control, focusing on lithium battery assembly and energy storage-related businesses [2] - The revenue contribution from this subsidiary is currently very small and does not significantly impact the overall financial performance of the listed company [2] Group 2: Product Development and Collaboration - The 8mm ultra-thin electromagnetic brake has undergone multiple rounds of basic performance testing and prototype validation within the company [2] - There is uncertainty regarding the research and industrialization of related products, and investors are advised to be cautious about investment risks [2]