Core Viewpoint - The presence of floating fibrous materials, suspected to be glass fibers, in the air near a furniture factory in Kunming has raised concerns among local residents regarding potential health risks and environmental impact [1][8]. Group 1: Incident Overview - Residents reported seeing shiny, fibrous materials floating in the air near a furniture factory, which caused skin irritation [1][8]. - A factory worker confirmed the visibility of these fibrous materials under sunlight, describing them as needle-like and floating into the factory [5][6]. Group 2: Investigation and Findings - The local environmental authority conducted an investigation and found a small amount of suspected glass fiber material in the vicinity of the furniture factory [11]. - The preliminary investigation suggested that the suspected glass fibers originated from the nearby Yunnan Copper Zinc Industry Co., Ltd., which had ceased production and was undergoing equipment dismantling [13][14]. - Approximately 2.5 tons of dismantled waste glass fiber materials were found at the site, which were likely contributing to the airborne fibers [14]. Group 3: Environmental Measures - The environmental authority has mandated the responsible parties to properly dispose of the waste glass fiber materials to prevent further environmental impact [14]. - As of May 9, 2025, the waste glass fiber and debris have been cleared from the site, and measures to improve pollution prevention during dismantling processes have been requested [14].