华南等地迎强降温，明起中东部气温显著回升

Group 1 - A cold wave is affecting regions such as Fujian, Jiangxi, Guangxi, Guangdong, and Guizhou, with temperature drops exceeding 10°C in some areas [1][2] - The cold wave's impact will diminish by tomorrow, with northern regions experiencing a temperature rebound, and by February 9, most of the central and eastern regions will enter a warming phase [2][3] - Rain and snow are expected to concentrate in the southwestern regions, with significant precipitation recorded in various areas, including small to moderate snow or sleet in parts of Xinjiang, Gansu, and other provinces [3][5] Group 2 - From February 9 to 11, precipitation is expected to increase again, with forecasts indicating light to moderate snow or sleet in regions such as northeastern and central China [5][6] - Specific areas like northern Xinjiang, eastern Tibet, and parts of the Qinghai and Gansu provinces may experience moderate to heavy snow [6][7] - The public is advised to stay updated on weather forecasts, especially during the Spring Festival travel period, to ensure safety [7]