1999 What is the solar term for dispelling cold?

The solar term of 99-99 map is winter solstice.

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The "Nine-Nine" Map for Cold Relief is a map drawn by northern China literati according to the "Nine Numbers" method. The number nine method is passed down from mouth to mouth among the people in our country, which has a history and lacks records. As for when it originated, there is no exact information. The rise of "99 Cold Map" was in the Ming Dynasty, and it appeared in the form of characters, circles and plum blossom patterns.

Jiujiu, also called Jiujiu in winter, is a folk method to calculate the date of warm flowers in spring and cold days in China. Counting nine begins with the twenty-four solar terms "Winter Solstice Day" of Everyone's Day, and every nine days counts as a "nine", and so on. Generally, March 9 is the coldest, which is the coldest time of the year. When you count to nine "nine days" (998 1 day), spring will be deep and warm, and everything will be full of vitality. It's time for spring ploughing. The number nine method is passed down from mouth to mouth among the people in our country, which has a history and lacks records. As for when it originated, there is no exact information. However, it was popular at least in the Northern and Southern Dynasties. In the Chronicle of Jingchu, Zong Yi of Liang Chao wrote: "The winter solstice is 998 1 day, which is the end of cold." As the saying goes, "The solstice in summer is three years old, and the solstice in winter is nine years old.

"Why count" nine "? Why not count two, three, four, five, six, seven and eight? This is different from the ups and downs of Yin and Yang in China's traditional philosophy. The length of Yang and the disappearance of Yin symbolize that warmth comes and cold goes. In traditional culture, nine is the limit number, which is the largest, most and longest concept. Nine nines is eighty-one, which is the largest number. Nine is the number of "the sun", also called, and nine is the largest number. The accumulation of "Zhiyang" means that Yin Qi is decreasing day by day, and it is tired to the end, which means that the cold is getting warmer and "the spring is deep".