What are the seven wonders of the first frost?

Text/Yang Xu

In late autumn, the white dew is reborn, and the frost and wind listen to the sound of winter.

I've never heard of tall trees, but it's hard to imagine Hong Fei not traveling.

Only the chrysanthemums are golden and the osmanthus fragrans are fragrant and beautiful.

There is no trace of maple leaf color. I like to watch red berries with Keiko.

The first frost is the eighteenth of the twenty-four solar terms and the last solar term in autumn. Fight with your fingers; The solar calendar is 210; Celebrate every year on Gregorian calendar 10 year1October 23rd-24th. After entering the first solar term in first frost, the scene of late autumn is obvious, and cold air moves southward more and more frequently. The first frost does not mean "frost", but refers to the sudden drop in temperature and the large temperature difference between day and night. On the national average, "first frost" is the season with the largest temperature difference between day and night in a year.

In the first frost season, it's all over. From the morning, the sun went down to the ground, Yin Qi began to condense, and the first frost weather became colder and colder. Because "frost" is a manifestation of cold weather and large temperature difference between day and night, it is named "first frost", which means "sudden drop in temperature and large temperature difference between day and night".