27日8时，成都启动重污染天气黄色预警

Core Viewpoint - Chengdu is set to issue a yellow alert for heavy pollution starting December 27, 2025, due to expected deterioration in air quality across the basin, with specific risks of particulate matter pollution in various cities [1] Group 1: Pollution Alert and Recommendations - The yellow alert will be activated at 8 AM on December 27, 2025, in response to the joint assessment by provincial ecological and meteorological departments [1] - Vulnerable groups, including children, the elderly, and those with chronic diseases, are advised to stay indoors and avoid outdoor activities during the alert period [1] - General public is recommended to reduce outdoor activities and take protective measures if outdoor presence is unavoidable, including wearing masks and limiting outdoor work time [1] Group 2: Public Initiatives During Alert - Public is encouraged to use public transportation or new energy vehicles to reduce emissions from fuel-powered vehicles during the alert [2] - Management of religious sites is advised to limit outdoor burning activities that produce smoke and dust [2] - There is a call to reduce the use of volatile organic compounds in products like paints and solvents during the alert period [2]