Today (January 19th), strong rainfall in the south continues to hit the clock, and there will be moderate to heavy rain in the middle and lower reaches of the Yangtze River and other areas. In addition, starting from the 20th, a new round of cold wave will strongly hit, and most areas in central and eastern China will experience large-scale rain, snow, strong winds, and cooling weather. The public needs to pay attention to prevention. Today, there are still rainstorm in Guangxi, and snow falls in North China and other places. Since January 17, the heavy rainfall in the south has gradually developed and strengthened, and the rainfall in parts of eastern Guizhou, Guangxi, Anhui and other places is strong. Yesterday, heavy rainfall continued to dominate the eastern part of Guizhou, northern Guangxi, and the middle and lower reaches of the Yangtze River, with some areas experiencing moderate to heavy rain, such as southern and eastern Hubei, northern Hunan, northwestern Jiangxi, central and southern Anhui, southern Jiangsu, and western Zhejiang. According to the forecast, heavy rainfall in the south will continue to "clock in" today; In the north, snowfall began to increase again last night, and it is expected that from today to the 21st, the northern region will continue to welcome snowfall from west to east. Specifically, today, some areas in central Inner Mongolia, western Liaoning, Xinjiang along the Tianshan Mountains, Hexi in Gansu, northern and southern Shaanxi, Shanxi, western Henan, eastern Shandong, northern Anhui, and northern Hubei have light snow or sleet. Among them, some areas in central Inner Mongolia, northern Shaanxi, and northern Hebei have moderate to heavy snow. There are moderate to heavy rains in parts of the west of the Yangtze Huaihe River, most of the south of the Yangtze River, the southeast of southwest China, and the north of South China, among which there are rainstorm in northern Guangxi and other places.? Tomorrow, the rainfall in the south will briefly weaken, while the rain and snow in the north will continue to "clock in". It is expected that there will be light to moderate snow or sleet in parts of the central and eastern parts of Inner Mongolia, most of the northeastern region, the northern and eastern parts of Xizang, the eastern part of the northwest region, and the western part of Jianghan. There is light rain in some areas such as the eastern part of Jianghuai, the central part of Jiangnan, the eastern part of Southwest China, most of Guangxi, the northwestern part of Guangdong, and Taiwan Island. The day after tomorrow, there will be light to moderate snow or sleet in parts of central Inner Mongolia, the middle east of Northeast China, the west of Nanjiang Basin in Xinjiang, the south and east of Xizang, the south of Qinghai, the western Sichuan Plateau, the south of Shaanxi and Gansu, most of Hubei, southern Anhui, most of Zhejiang, northern Jiangxi, north central Hunan, and most of Guizhou, among which, the eastern part of the western Sichuan Plateau, southwest Hubei, northwest Hunan, eastern Chongqing Some areas in northeastern Guizhou have heavy to blizzards, with some areas experiencing severe blizzards. There is light to moderate rain in some areas such as the central and southern parts of Jiangnan, the eastern and southern parts of Southwest China, the northern and western parts of South China, and Taiwan Island. It is worth noting that the rainfall in the south will briefly weaken tomorrow, but later it will be accompanied by a cold wave. From the 21st to the 22nd, there will be another round of low-temperature rain and snow weather. The boundary between rain and snow will be pushed south to the northern part of South China. Among them, some areas such as the northern part of the western Sichuan Plateau, the eastern part of Chongqing, the southern part of Hubei, the southern part of Anhui, and Guizhou may experience heavy to blizzard snow, with some areas experiencing heavy blizzards. Guizhou, the western and southern parts of Hunan, and the northern part of Guangxi Local areas in mountainous areas such as northern Guangdong may also experience freezing rain. The public in these areas should pay attention to nearby forecast and warning information, arrange travel reasonably, and pay attention to traffic safety. A cold wave is approaching! The central and eastern regions are about to experience widespread cooling, while the southern and southern regions of the Yangtze River are experiencing a major reversal of temperature and entering the "49" period. Cold air in China remains frequent, and temperatures in various regions fluctuate