璞泰来：湿法隔膜向着超薄、高强度、高一致性的趋势发展

Group 1 - The core viewpoint of the article is that Putailai is focusing on the development of wet-process separators towards ultra-thin (such as 5μm), high strength, and high consistency [2] Group 2 - The company responded to investor inquiries on its interactive platform regarding the trends in wet-process separators [2]