Group 1 - The strong rainfall in southern China is tapering off, with the focus shifting to the Huazhong region, while the rest of the country experiences suitable weather for outdoor activities [1] - Despite the reduction in intensity, light rain will continue in southern regions, particularly in areas like southwestern Guangdong and southeastern Guangxi, with moderate to heavy rain expected [1][2] - Yunnan is forecasted to be the area with the heaviest rainfall in the coming days, with multiple days of rain expected until the end of the month [2][3] Group 2 - The subtropical high pressure is extending westward, leading to significant moisture transport to Yunnan, resulting in moderate to heavy rain and potential severe weather conditions [3] - The rainy season typically begins in mid to late May in Yunnan, necessitating caution regarding possible geological disasters due to continuous rainfall [5] - In contrast, northern regions are experiencing a warming trend, with temperatures expected to rise significantly, reaching around 30°C in several northeastern cities [7][8]

央视网消息：据中国天气网消息，今天（5月22日）南方进入此轮降雨过程的最强时段，安徽中南部、 湖北中东部、湖南大部、江西西部和北部、广西北部和西部有暴雨或大暴雨，同时，内蒙古中部、山 西、河南等地也将迎来降雨。随着冷空气和降水影响，陕西、山西、河南、湖北等地最高气温将下降超 10℃，局地降幅可达20℃上下，高温将"熄火"。 南方进入此次降雨过程最强时段 北方降雨增多 昨天，南方新一轮较强降雨过程来袭，降雨从西南等地发展起来，贵州北部、四川东部、重庆等地部分 地区出现大到暴雨，贵州遵义和毕节、四川泸州、重庆等局地大暴雨。 今天，南方将进入此轮降雨过程的最强时段，同时内蒙古中部、山西、河南等地也将迎来降雨。中央气 象台预计，黄淮西部、江淮大部、江汉、江南大部、西南地区东南部、华南北部和西部以及内蒙古中 部、陕西大部、河北西北部和南部等地部分地区有中到大雨，其中，河南南部、安徽中南部、湖北中东 部、湖南大部、江西西部和北部、广西北部和西部以及内蒙古中部等地部分地区有暴雨或大暴雨。 中国天气网提醒，今明天南方降水强度大、范围广，伴有强对流天气，且强降雨区域与前期降水偏多区 域重叠度高，公众需要注意防范降水叠加效应影响 ...

Summary of Key Points Core Viewpoint - The recent heavy rainfall in China's central and eastern regions has set new records for May, with significant impacts expected on agriculture and weather patterns in the coming days [1][12]. Weather Patterns - A large-scale rainfall event occurred over the past two days, breaking single-day precipitation records in 24 stations across Beijing, Hebei, and Shanxi [1]. - The current rainfall is expected to taper off, with most regions experiencing sunny weather for a couple of days before more rain returns [3][5]. - From May 13 to 14, light to moderate rain is forecasted for areas including North China and the eastern Huanghuai region, with potential for severe weather events such as thunderstorms and hail [8]. Agricultural Impact - The period from May 12 to 17 will see high temperatures exceeding 32°C in North China and surrounding areas, with risks of dry hot winds affecting winter wheat production [14][16]. - The dry hot wind conditions pose a significant risk to the critical growth phase of winter wheat, potentially impacting yield due to adverse effects on grain filling [16].

央视网消息：据中国天气网消息，雨雨雨雨雨雨！昨天我国降水强势，南方和北方形成了两条对流雨 带。 | 1. 都昌-江西 | 125.7mm | 11. 浮梁-江西 | 85.5mm | | --- | --- | --- | --- | | 2. 祁门-安徽 | 125.2mm | 12. 临安-浙江 | 84.9mm | | 3. 黄山-安徽 | 124.0mm | 13. 杭州-浙江 | 82.2mm | | 4. 黟县-安徽 | 114.6mm | 14. 昌平-北京 | 81.8mm | | 5. 休宁-安徽 | 107.1mm | 15. 海宁-浙江 | 81.2mm | | 6. 景德镇-江西 | 104.7mm | 16. 乐平-江西 | 80.2mm | | 7. 桐庐-浙江 | 98.5mm | 17. 永修-江西 | 79.6mm | | 8. 歙县-安徽 | 97.5mm | 18. 象山-浙江 | 78.6mm | | 9. 淳安-浙江 | 95.7mm | 19. 屯溪-安徽 | 77.7mm | | 10. 绩溪-安徽 | 91.8mm | 20. 富川-广西 | 76.8mm | ...