At 16:34 on January 23, 2025, the Aba Prefecture Meteorological Observatory issued a yellow warning of strong temperature drop: affected by the plateau trough and the strong cold air on the ground, it is estimated that there will be a strong temperature drop weather process in our state from 24th to 27th, and the daily average temperature of most parts of the prefecture will drop by 7~9 ℃ in total, of which the daily average temperature of Rangtang County, Aba County, Ruoergai County, Hongyuan County, Jiuzhaigou Valley Scenic and Historic Interest Area County, Markang City, the north central part of Jinchuan County, the north central part of Songpan County and the north part of Heishui County will drop by 10 ℃ or more in total, accompanied by moderate snow to heavy snow or sleet, and road icing is easy to occur in high altitude areas. When affected by cold air, there will be gusts of 6-8 levels, and the mountain pass valley can reach 9 levels or above. Please pay attention to preventing the adverse effects of strong cooling, snowfall, and strong winds on tourism, agriculture, animal husbandry, transportation, power supply, and people s production and life.