西北华北东北及华南西南部分地区有大到暴雨，北方降雨警惕强对流

Group 1 - The central meteorological observatory reported heavy rainfall and severe weather conditions in various regions including Beijing-Tianjin-Hebei, Shanxi, Inner Mongolia, Shandong, Guangdong, Guangxi, and Hainan, with localized areas experiencing torrential rain [1] - A blue rainstorm warning has been issued, predicting significant rainfall in regions such as southern Inner Mongolia, eastern Gansu, northern Shaanxi, and parts of Liaoning, Jilin, and Beijing, with localized rainfall amounts reaching 100-180 mm [1] - Strong convective weather, including thunderstorms and strong winds, is expected in the affected areas, necessitating public awareness and caution [1] Group 2 - High temperature warnings were issued for regions including Huanghuai, Jianghuai, Jianghan, and parts of the Sichuan Basin, with temperatures reaching 35-37°C, and localized areas in Shaanxi and Xinjiang exceeding 40°C [3] - The central meteorological observatory continues to issue yellow heat warnings, indicating that parts of Huanghuai, Jianghuai, Jiangnan, and the Sichuan Basin will experience sustained high temperatures [3] - Public health recommendations include hydration and precautions against heat-related illnesses due to the ongoing high temperatures [3]