7天4板青山纸业：目前生产经营活动正常，日常经营情况未发生重大变化

Core Viewpoint - The company, Qingshan Paper Industry, is currently engaged in the production and trade of various products including bamboo pulp, dissolving pulp, paper bag paper, paper products, optoelectronic products, pharmaceutical products, and timber products, with no significant changes in its operational activities [1] Company Overview - The main products of the company include the "Qingshan brand" series of extensible paper bag paper, environmentally friendly paper bag paper, refined kraft packaging paper, dissolving pulp, bamboo pulp, essential oil, optical devices, and optical modules [1] - The company has conducted a self-inspection and confirmed that its production and operational activities are normal [1] - There have been no significant changes in the daily operational situation of the company [1]