When was the drunken flower shadow made? Tell me how the author highlights the characteristics of festivals.

Written in autumn-Double Ninth Festival.

Seasonal characteristics:

This festival is also a double ninth festival-tell me about the festival.

It's cold in the middle of the night-the word "cold" is written, which highlights the seasonal characteristics of cold weather in autumn night.

Dongli Liquor-Excerpted from Tao Yuanming's "Picking Chrysanthemums under the East Fence, Seeing Nanshan Leisurely", Dongli Liquor means "putting wine on chrysanthemums". Chrysanthemums are frosty in cold autumn, and chrysanthemums are a symbol of autumn.

The window curtain rolls the west wind-the west wind is the autumn wind, the west wind is bleak, the weather is cold, the vegetation is sad, the yellow flowers fall, and the west wind is also a symbol of autumn.