In which dynasty was anonymous's poem The Equinox written?

Said by: The Autumnal Equinox by the contemporary poet Heshui Zuo.

Original text:

Summer retreats and autumn cools, and the sun and the moon are the same length.

Silver, cotton, gold, rice, sweet-scented osmanthus and chrysanthemum flowers.

The hot summer has passed, and the autumn weather has become refreshing and cool from today; In the autumn equinox, the sun shines directly on the equator, and the time between day and night is equal, then the days are short and the nights are long. Silver cotton and golden late rice overlap beautifully in Woye; Osmanthus fragrans and Xiao Ju are blooming in Shan Ye and roadside in Wan Li, China, with strong fragrance.

Extended data:

This is a seven-character quatrain, which describes the geography, meteorology and crop harvest at the vernal equinox. There are only 28 words in the whole poem, which is concise, catchy and easy to understand. It is not only beautiful in literature, but also rich in celestial science and agricultural knowledge.

In literature and art, this poem is fluent in language and natural in expression. It describes the geography, climate, temperature, the harvest of crops (cotton, late rice) and the development of flowers (Dangui, called autumn flowers) from celestial bodies.

By grasping the typical characteristics of climate change and plant growth of the autumnal equinox solar terms, the poet presented the readers with the image and vivid appearance of the autumnal equinox solar terms.