2连板法狮龙：公司主营业务未发生重大变化

Group 1 - The company announced that its stock price experienced a cumulative increase of over 20% during three consecutive trading days on December 17, 18, and 19, 2025, with significant deviation from the Shanghai Composite Index [1] - The company's main business involves the research, production, and sales of integrated ceilings and integrated wall panels, primarily used in indoor decoration and renovation of buildings [1] - There have been no significant changes in the company's main business operations [1]