3省区国省干线11个路段因降雪封闭管控

Group 1 - The core point of the article highlights the impact of adverse weather conditions, specifically snowfall and road icing, leading to road closures in several provinces [1] - As of 7 AM on the 26th, a total of 11 road sections in Shanxi, Inner Mongolia, and Heilongjiang have implemented proactive closure measures, with 3 mainline sections closed and 8 toll stations shut down [1] - Additionally, due to rainfall, there are 10 road sections in Shanxi that have also taken proactive closure measures, all involving the closure of toll stations [1]