Zhangye Meteorological Observatory issued a blue warning signal for high winds at 21:30 on November 4, 2021: It is expected that in the next 24 hours, Ganzhou (urban areas and northern township gusts can reach 7-8 levels; southern Anyang, Huazhai, Longqu gusts can reach 6-7 levels), Gaotai, Linze, Shandan, Minle, Sunan will have 5-6 northwest winds, gusts up to 7-8 levels, and accompanied by Yangsha weather, please pay attention to precautions.