造纸板块震荡走弱，松炀资源触及跌停

Group 1 - The paper industry is experiencing a downturn, with several companies, including Songyang Resources, hitting their daily limit down [1] - Other companies in the sector, such as Dashengda, Jintaiyang, Qingshan Paper, Minshida, Jinghua Laser, and ST Chenming, are also seeing declines [1]