Henan issues yellow warning for cold wave, temperature plummets, rain and snow come together. Henan Provincial Meteorological Observatory issued a cold wave yellow warning at 16:00 on the 18th.
Most areas of the province will experience cold wave weather, with temperatures "dipping", accompanied by rain, snow, sleet, thunder and lightning. Highest temperature in Henan Province will fall below freezing on the 21st, and the low temperature is expected to continue for a long time.