What does the Millennium solar term mean?

Everyone should be familiar with "Jian Peijun" and "Jian Peijun is pale, and the Millennium is frost" in The Book of Songs. The so-called Iraqis are on the water side. " The "Millennium" in the poem refers to the Millennium in the 24 solar terms. In the Millennium season, the weather turns cold, and the water vapor in the air often condenses into the Millennium on plants and other objects at night, hence the name.

With the arrival of the Millennium solar terms in the 24 solar terms, the temperature has turned cold in an all-round way. The autumn wind is coming, and the smoke is fragrant. Millennium solar terms are not tortured by high temperature at all, and the cool wind rushing in from the window brings a quiet song, accompanied by a long drizzle.

When the sun reaches longitude 165 degrees around September 8 every year, it is the "Millennium" solar term. "White Dew" is a festival that reflects the temperature changes in nature. Dew is a unique natural phenomenon after the solar term of "White Dew". The weather at this time, as the Book of Rites said: "The cool wind comes, the dew falls, and cicadas sing." According to the 24 solar terms,

Interpretation of "White Dew"-"Water and soil are condensed, autumn belongs to gold, golden white, white dew, and qi begins to be cold". The ancients also said in Xiao Weijing: "The fifteenth day after the summer heat is white dew", and the yin is getting heavier and heavier, and the dew condenses into white. "The ancients used the four seasons to match the five elements. Autumn was golden, golden and white, so it was described as autumn dew.