Strong cold air with strong winds, sand, and dust will bring a temperature drop; heavy snow is expected in some areas like Northeast China.

From February 20 to 21, temperatures in central and eastern China will gradually reach recent highs, with some areas experiencing warmth comparable to the Qingming or Grain Rain seasons. However, with the arrival of a strong cold air mass, northern regions will experience strong winds and a drop in temperature, with some areas possibly experiencing sandstorms. Temperatures will shift from significantly warm to cold, and the public should pay attention to dressing warmly and taking windproof and sandproof measures. Additionally, in the next two days, Inner Mongolia and northeastern regions will experience significant snowfall, and the public should be cautious about travel safety. (CCTV News)