Group 1 - The paper industry experienced a volatile rebound on September 2, with Qing Shan Paper achieving a limit-up increase [2] - Other companies such as Minfeng Special Paper, Shanying International, and Rongsheng Environmental Protection also saw gains [2]

Group 1 - The paper industry concept experienced a significant rise on September 1, with stocks such as Qingshan Paper reaching the daily limit increase [1] - Other companies in the sector, including Hengfeng Paper, Huawang Technology, and Minfeng Special Paper, also saw their stock prices increase [1]