A cold wave is affecting the central and eastern regions, with temperatures expected to drop by over 10 degrees Celsius in these areas tomorrow.

Today is the first day of the Spring Festival holiday, and a cold wave is affecting the central and eastern regions. During the daytime today, temperatures in many areas north of the Yangtze River have dropped suddenly by 10-20 degrees Celsius. The temperature difference between the two days is huge, making a quick switch between warm and cold. In many areas south of the Yangtze River, temperatures continue to rise, with temperatures exceeding 30 degrees Celsius in the afternoon in places like Hainan, Guangdong, and Fujian, feeling like early summer. In addition, Hubei and other areas are experiencing convective rain, and some areas in Gansu and Shaanxi are seeing snowfall.