另据北京市生态环境局17日发布，北京市将于2025年12月18日0时启动空气重污染黄色预警。据介 绍，根据空气质量最新预报情况，预计12月18日至12月19日，北京市空气质量可能达到4级中度污染。 20日起，受冷空气影响，北京空气质量将改善至优良。 新华社北京12月17日电（记者田晨旭）北京市气象台12月17日17时10分发布大雾黄色预警信号：预 计12月17日夜间至12月18日上午，北京市有雾，能见度小于1000米，房山、大兴、通州、朝阳及平谷南 部等区域能见度不足500米，请注意防范。 气象部门提示，大雾黄色预警信号期间，请公众关注交通信息，出行尽量选乘公共交通工具。驾驶 人员注意路况，减速慢行，如遇交通事故及时报警求助，远离车辆、火源等事故危险区域。生态环境部 门提示，空气重污染黄色预警期间，建议儿童、老年人和呼吸道、心脑血管疾病及其他慢性疾病患者尽 量留在室内，避免户外活动。中小学、中等职业学校、幼儿园根据属地空气污染情况适时减少户外活 动。（完） 按照《北京市空气重污染应急预案（2023年修订）》规定，北京市空气重污染应急指挥部办公室定 于2025年12月18日0时启动空气重污染黄色预警，请广大市民 ...

Core Points - The article discusses the impact of Typhoon "FUNG-WONG" and associated weather warnings, including strong winds and fog alerts across various regions in China [3][4][9]. Weather Warnings - A yellow wind warning was issued, predicting winds of 5-6 levels in parts of Inner Mongolia, Northeast China, and other regions, with gusts reaching 7-8 levels from November 9 to 10 [3]. - The typhoon "FUNG-WONG" is classified as a super typhoon with maximum wind speeds of 16 levels (approximately 187 km/h) and a central pressure of 935 hPa, located about 530 km east of Manila, Philippines [4]. - Forecasts indicate that "FUNG-WONG" will move northwest at approximately 30 km/h, with increasing intensity [4]. Defense Guidelines - Recommendations for maritime operations include returning to port to avoid strong winds and ensuring port facilities are secured [7]. - Fire prevention measures should be taken in forests and urban areas, and transportation departments should ensure safety on roads, railways, and airports [7]. - Outdoor activities should be halted, and precautions should be taken to secure structures that may be affected by strong winds [7]. Fog Alerts - An orange fog warning was issued, predicting dense fog in several regions, with visibility dropping below 200 meters in some areas and below 50 meters in extreme cases [9]. - Drivers are advised to control their speed due to low visibility, and transportation hubs should implement safety measures [10].

Core Viewpoint - The Shandong Meteorological Bureau issued a yellow fog warning, predicting dense fog with visibility below 500 meters in several cities from the night of November 8 to the morning of November 9 [1] Summary by Relevant Categories Weather Warning - A yellow fog warning was issued for Shandong Province, indicating that areas including Liaocheng, Dezhou, Jinan, Tai'an, Zibo, Weifang, Heze, Jining, Zaozhuang, Linyi, Rizhao, Yantai, and Qingdao will experience visibility below 500 meters [1] - In some local areas, visibility may drop below 200 meters [1] Precautionary Measures - Relevant departments and units are advised to prepare for fog conditions according to their responsibilities [1] - Airports, highways, and ferry terminals should enhance traffic management to ensure safety [1] - Drivers are urged to be cautious and attentive to changes in fog conditions [1] - Outdoor activities should be conducted with safety precautions in mind [1]