[Rainy weather to persist in northern China in early July, with heatwave in the middle and lower reaches of the Yangtze River throughout the day] In the next three days (July 1 to 3), frequent rainfall is expected in southwest China, the eastern part of north-west China, north China, and north-east China, with heavy rainfall in some areas accompanied by severe convective weather. Under the influence of the subtropical high, high-temperature weather in central and eastern China will continue to intensify mid-week. Most areas from the Huanghuai region to southern China will experience muggy sauna-like weather, with heatwave conditions persisting throughout the day in the middle and lower reaches of the Yangtze River.