南方人注意：新一轮降雨已在路上，未来10天这些地方是降雨核心区

Core Viewpoint - The southern regions of China are experiencing significant rainfall due to warm and humid airflows, with forecasts indicating continued precipitation in the coming days [1][3][5]. Group 1: Current Weather Conditions - Over the past three days, most of southern China has seen noticeable rainfall, particularly in eastern Guizhou and western Hunan, which topped the national precipitation rankings [1]. - The rain in Jiangnan has eased compared to the previous day, but the rainfall in eastern Guizhou and western Hunan has intensified [1]. - A new round of rainfall is expected to begin tomorrow, with widespread precipitation forecasted from February 28 to March 2, particularly in Jiangnan and South China, where localized heavy rain is possible [3]. Group 2: Future Weather Predictions - The core areas for this round of rainfall will be Guangdong, Hunan, Jiangxi, and Fujian, where heavy rain is anticipated [5]. - After this rainfall event, precipitation is expected to decrease on March 3 and 4, but will increase again after March 5 as warm and humid airflows move northward [6]. - The cumulative rainfall over the next ten days is expected to be significantly above normal for Jiangnan and South China, which will help alleviate the current meteorological drought in these regions [6]. Group 3: Temperature Changes - Due to cold air and frequent rain and snow, temperatures in northern China are expected to be lower than usual, with highs around 5°C in many areas of North China, which is 4 to 6°C below normal [8]. - As March begins, the highest temperatures in the eastern Southwest and Jiangnan regions will also trend lower, although the minimum temperatures will remain relatively high due to cloud cover [11].