You have to send colorful stationery and rulers to know where the mountains are long and where the water is wide.
Water: Have you noticed how the water of the Yellow River flows out of heaven and into the ocean, never to return?
Ask where the canal is so clear, because there is running water at the source.
Wind: The west wind withered the green trees last night. A person in a tall building can see the end of the world.
The clothes are wet and the apricot blossoms are raining, and the face is not cold.
As the cloud says, someone is in Bai Yunsheng, far away from the cold mountain.
Once I tasted the vast sea, I felt that the water in other places was pale; Once you have experienced the clouds in Wushan, you feel that the clouds elsewhere are eclipsed.
Fog: flowers are not flowers, and fog is not fog. It comes at midnight and goes at dawn.
The fog is gone, the moon is gone, and Taoyuan is nowhere to be found.
Animals: Two orioles sing green willows and a row of egrets fly into the sky.
Silkworms in spring will weave until they die, and candles will drain the wick every night.