Group 1 - The core viewpoint of the article is that Lianhong Xinke has successfully overcome key technical challenges related to Prussian blue cathode materials through its strategic investment in Wenzhou Nanshu New Energy Technology Co., Ltd, and has achieved industrialization of these products for energy storage applications [1] Group 2 - The product developed by Wenzhou Nanshu New Energy Technology Co., Ltd is applicable in the energy storage sector, indicating a potential growth area for the company and the industry [1] - The achievement in Prussian blue cathode materials represents a significant technological advancement, which could enhance the competitive positioning of the company in the renewable energy market [1]