高温、暴雨、山洪三预警齐发，这些地区需注意防范

Group 1 - The Central Meteorological Administration issued a yellow high-temperature warning, predicting temperatures above 35°C in various regions including Xinjiang, Shandong, and Jiangsu, with some areas reaching 37-40°C [1] - A blue rainstorm warning was also issued, forecasting heavy rain in regions such as the western and northern Sichuan Basin, with localized areas experiencing extreme rainfall of 100-200 mm [3] - The Ministry of Water Resources and the China Meteorological Administration jointly issued a red mountain flood disaster warning, indicating a high likelihood of mountain floods in central and northern Sichuan [5]