山东为什么有个“雪窝子”

Group 1 - The core viewpoint of the article highlights the phenomenon of "cold flow snow" in Shandong, particularly in coastal cities like Yantai and Weihai, which challenges common perceptions of snowfall in the region [1][2][3] - Cold flow snow is characterized by its convective and localized nature, accounting for over 80% of total snowfall days in Yantai and Weihai during winter [2] - The unique coastal snow city landscape in Yantai and Weihai is attributed to their geographical positioning, where the warm sea surface influences the local climate, leading to increased snowfall [3] Group 2 - The article emphasizes the importance of public awareness regarding weather warnings for blizzards, cold waves, and icy roads, suggesting careful planning for travel during snowy conditions [4] - Recommendations for safe travel during snow include avoiding electric bikes and bicycles, wearing non-slip shoes, and being cautious of potential hazards such as falling branches or structures under snow load [4]