Group 1 - The core viewpoint of the article is that Zhonggang Tianyuan (002057) has not yet applied its high-temperature neodymium-iron-boron magnets in the military sector, specifically for naval equipment, and has not conducted salt spray certification for such applications [1] Group 2 - The company's high-temperature neodymium-iron-boron magnets are currently primarily used in civilian products [1] - There is a lack of military application for the company's products, indicating potential limitations in market expansion [1] - The company is actively engaging with investors through platforms to address inquiries regarding its product applications [1]