受雨雪天气影响，华山、翠华山、终南山南五台等多家景区临时关闭

Group 1 - The core viewpoint of the news is that multiple tourist attractions in Shaanxi have announced temporary closures or partial route closures due to severe weather conditions, including heavy snowfall and cold air mass [1] - Huashan Scenic Area has decided to temporarily close its hiking routes starting from January 18 at 18:00 due to a forecast of significant snowfall [1] - Other attractions such as Cuihua Mountain, Zhongnan Mountain, Wangshun Mountain National Forest Park, Wanchuan Cave, and Hongse Ge Pai Scenic Area have also issued temporary closure announcements [1] Group 2 - The Shaanxi Provincial Department of Culture and Tourism and the Shaanxi Meteorological Bureau have jointly issued a tourism weather risk warning due to the cold wave, which is characterized by strong cold air and significant temperature drops [1] - The weather forecast indicates that from January 19 to 20, Shaanxi will experience a cold wave, rain, snow, and freezing weather, accompanied by noticeable temperature drops [1] - Tourists are advised to dress appropriately to prevent cold exposure and to take precautions against cold, slipping, and hypothermia in high-altitude areas [1]