China News Service Client, April 29 (Lang Lang) China Meteorological Administration held a press conference on the 29th to introduce that during the "May Day", the temperature in most parts of the country was 1 to 3 degrees Celsius higher than normal. The temperature in parts of Huanghuai and other places is 3 to 5 ℃ higher. On May 1-2, the daily maximum temperatures in southern North China, western Huanghuai, central and western Inner Mongolia, and Shaanxi Guanzhong were 32-34 ° C and local 35-37 ° C, approaching or breaking through historical extremes.