雨雨雨＋雪雪雪！气温骤降10℃！冷空气持续影响多地，假期出行请注意

Summary of Key Points Core Viewpoint - The weather in China's central and eastern regions is expected to improve with sunshine returning, while the northwest and southeast regions will continue to experience rain and snow due to a cold wave affecting temperatures across the country [1][2][6]. Weather Forecast - From January 2 to 3, dry northern airflow will dominate, bringing sunshine to most of the central and eastern regions, but rain and snow will persist in the northwest and southeast [2][5]. - The Central Meteorological Observatory predicts small to moderate snow or sleet in parts of the northern and eastern Tibetan Plateau, southern Gansu, Ningxia, and northern and southwestern Shaanxi [5][6]. - The forecast indicates that temperatures in central and eastern regions will drop by 6 to 8 degrees Celsius, with some areas in Jiangxi and Fujian experiencing drops of up to 10 degrees Celsius [6][10]. Temperature Trends - In southern China, temperatures are expected to remain low, with Nanning's maximum temperature dropping to 13 degrees Celsius, marking a new low for the winter [10]. - The minimum temperature line is projected to move further south to southern Jiangnan, potentially reaching its southernmost point this winter [10]. - Cold air activity is anticipated to be frequent throughout early January, with additional cold fronts expected on January 4-5 and January 6-7, leading to colder conditions than usual for this time of year [10].