Group 1 - The core point of the article is the arrival of a significant cold air mass in China, marking the first large-scale cold air event of the second half of the year, which is expected to bring noticeable temperature drops across various regions [1] - The cold air will primarily affect northern China over the next few days, leading to record low temperatures for the year in cities such as Xi'an, Yinchuan, and Zhengzhou, with daytime highs potentially dropping below 20°C for the first time this season [1] - In northern regions like Heilongjiang and Inner Mongolia, temperatures may fall to single digits, with some areas even approaching freezing, indicating a significant shift towards autumn [1] Group 2 - The cold air mass will also push the summer monsoon southward, allowing northern China to transition fully into autumn by the end of the week [4] - In southern China, while the cold air will not lead to an immediate autumn transition, it will help alleviate prolonged high temperatures, with cities like Hangzhou expected to see highs drop below 30°C [6] - Despite the incoming cold air, southern regions are still experiencing extreme heat, with Nanchang setting a record for the most high-temperature days this year, indicating that heat management remains crucial for residents [6]
下半年来首场大范围冷空气登场 北方或将全面入秋
Yang Shi Wang·2025-09-15 11:36