What is the literary connotation of "rags" in Tang poetry?

Hello!

Yi Dao is a five-character poem written by Du Fu in Tang Dynasty.

original text

I also know that if I don't come back, I will wipe the anvil in autumn.

Near the bitter cold month, the feeling is long.

It's more like stamping and ironing.

Exhausted boudoir, you listen to the empty voice.

Loud and clear, the pavilion is under the leaves, and Gansu flies first. It really happens. Bird said: Wang Wan's poem: "The sound of the wind does not reach the monarch", that is, the meaning of this last sentence, the implication is not as good as the ear.

Pour clothes, on behalf of them to defend women's feelings.

If you don't come back, you will smash your clothes. Wipe the anvil and beat the clothes. Take the first sentence in three or four and the second sentence in five or six. After seven years, you should still wipe the anvil. Eight directions, three, four, still should be guarded. The law of dividing into different lines and combining with each other is unique.

Zhou Zun said: This poem, because of the news of the anvil, seeks the words of protecting the wife. It says "I know", "I'm nearby", "I'm in the classic", "Ning Ci" and "I'm sending". Empty words are used everywhere to describe it. What a sob!

This song uses the famous Yi Dao to explain the painstaking efforts of the Taoist Yi people before, and then explains Yi Dao, but it uses the imaginary inverse method and never sticks to the word "Yi Dao", which is also a wonderful work. The beauty of this song lies in the words "don't go back", which makes people burst into tears. The spirit of "knowledge" comes first, using function words, but it is so powerful that many people really count on it.

I hope it helps you.