What is Xiao Han's nickname?

Slight cold is the 23rd solar term among the 24 solar terms, the 5th solar term in winter, the end of the second month of the dry calendar and the beginning of the ugly month. Fighting fingers; The meridian of the sun is 285; It is celebrated from June 5 to 7 in the Gregorian calendar. Cold air is cold for a long time, and slight cold means that the weather is cold but not extreme. Like severe cold, mild heat, severe heat and intense heat, it is a solar term indicating temperature change. The slight cold solar term is characterized by cold, but it is not extremely cold.

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There is a saying in northern China that "slight cold is better than severe cold, which is common but not uncommon", meaning that the solar terms of slight cold are colder than those of severe cold, which is nothing unusual. Slight cold usually occurs from February 9th to March 9th, which is the coldest time of the year in northern China. After the slight cold, the temperature of the great cold rose slightly. The coldest in southern China is in April and September, which is colder than in March and September. In April and September, during the solar terms of the Great Cold, the Great Cold in the south of China is colder than the Slight Cold.