大雨大暴雨，要来了！

Summary of Key Points Core Viewpoint - The article discusses the weather conditions in China, highlighting significant rainfall and temperature fluctuations across different regions, with a focus on the southern areas experiencing heavy rain and the northern regions facing temperature changes. Group 1: Weather Conditions - The northeastern region and the Tibetan Plateau are expected to see a reduction in rain and snow, while the southern regions, particularly Southwest and Jiangnan, will experience intensified rainfall, with some areas facing heavy rain or even torrential downpours [1][3][4]. - Specific forecasts indicate that areas such as southeastern Heilongjiang, eastern Jilin, and parts of Tibet will experience light to moderate snow or sleet, with localized heavy snow expected in northeastern Tibet [3][4]. Group 2: Temperature Changes - The article notes a significant drop in temperatures across many southern cities, with maximum temperatures in Guiyang reaching only 11°C and in Kunming dropping to 10°C, potentially setting new lows for the second half of the year [8]. - In contrast, northern regions like Northeast and North China are experiencing notable temperature fluctuations, with cities like Shenyang seeing a drop from 14°C to 8°C due to cold air and precipitation [8].