Tang Shen Gigi's "The Story of Pillows" records that Lu Sheng met a Taoist Lu Weng in Handan Inn, and Weng fumbled for a pillow in his bag and gave it to him. He said, "My pillow is my pillow. It's time to make my son proud." Its pillow is celadon, and its two ends are known. I fell asleep when I was born, and I experienced the prosperity of the world. Wake up from a dream, the shopkeeper steamed yellow straw. Later, because of the metaphor of "Handan pillow" for illusory things.

Mao Chuanyou said: "Yang Yang is magnificent."

And this world should refer to countries and territories.

In this sentence, the barrel is the unit of measurement and container from small to large.

In my personal understanding, the main idea of the first sentence is that although it is in a dream, everything is so realistic.

The second sentence is to the effect that I wish the country, like a barrel, will grow from small to large, flourish and become stronger and stronger.

It can be seen from some that the person who wrote this couplet should be a patriotic poet.

Landlord, I will answer you, copy it and answer you. I don't know if it counts. ...