寒潮大举来袭！我国大部地区降温剧烈

Group 1 - The cold wave is expected to impact most regions of China from March 25 to 29, with temperature drops of 8 to 12°C nationwide, and some areas experiencing drops of 14 to 16°C, with local maximum temperature drops exceeding 20°C [2][3] - The cold wave will bring strong winds and dust storms to northern regions, with wind speeds reaching 4 to 6 levels, and gusts in some areas reaching 10 to 11 levels [3] - Areas south of the Huai River will experience strong convective weather, including light to moderate rain or thunderstorms, with localized heavy rain expected [4] Group 2 - The cold wave will lead to significant temperature fluctuations, with the minimum temperature line expected to be at 0°C in central North China to southern Shaanxi by the morning of March 30 [2] - Dust storms are anticipated in regions such as eastern and southern Xinjiang, central and western Inner Mongolia, and western Gansu, with some areas experiencing sandstorms [3] - Meteorological experts warn of health risks due to the cold wave and dust storms, advising the public to take precautions against respiratory diseases and to be cautious of low visibility affecting transportation [5]