Source: Qiu Si by Bai Juyi.
Explanation: at night, the fire is burning, and the clear sky is better than the blue sky.
2. Clear water and thousands of streams fall, Yushan is high, and the rain peak is cold.
Source: Du Fu's "Nine Days Cui Lantian Poetry Village"
Commentary: Lantian water flows from thousands of streams, Yushan is high and the rain peak is cold.
The bright moon rises from the mountains in the sky, in the infinite haze of the sea of clouds.
Source: Guan Shanyue by Li Bai.
Explanation: The bright moon rises from Qilian Mountain and floats gently in the confused sea of clouds.
4. The cold clouds are boundless, and the sails fall on Sha Ou.
Source: Zuo Yan's Sleeping on the River
Commentary: Leng Yun is in a bleak sky, and a sail falls from Sha Ou.
5. The spring tide is in Lian Haiping, and the bright moon on the sea is born together.
Source: Zhang's "Moonlit Night on the Spring River"
Commentary: In spring, the river tide is mighty, connected with the sea, and a bright moon rises from the sea, as if spewing out with the tide.
6, two orioles singing green willows, a line of egrets on the sky.
Source: Du Fu's quatrains
Commentary: Two orioles are singing at the top of the willow branches, and a row of egrets are soaring into the sky.