What does autumn wind mean?

The natural wind in autumn is different from spring breeze, Xia Feng and winter breeze. There are many meanings, including desolation and helplessness, which are very common in poetry. The autumn wind solar term is also an important solar term in agricultural production. After the autumn wind, the direct position of the sun moved to the southern hemisphere, and the northern hemisphere got less and less solar radiation, while the ground lost more heat, and the temperature dropped significantly faster. Agricultural proverbs say: "An autumn rain is followed by a cold", "A white dew is followed by an autumn wind, and a night is followed by a cold night", "In August, geese bloom and frost comes to the feet". Interpretation: 1 Autumn wind; West wind. The autumn wind poem of Emperor Wu of the Han Dynasty: "The autumn equinox starts in Bai Yunfei." Du Fu's "Yan He, Gong Zheng's Military Affairs in the Early Autumn": "Autumn wind rolls (the same as Curling)." 2. The same as "pumping abundant". Refers to the use of various excuses to ask people for property. Specially asked the incumbent official for an inheritance. The fourth time in the Scholars: "If the place is rich and beautiful, it may be autumn wind."