The sunrise is like fire, which is a metaphor. Metaphor is the beauty when the red sun rises. The head of the sun is as hot as fire, which also means a kind of vigor and vitality. Accordingly, if you don't drink today, you won't break up. It means you won't get drunk today. There is no necessary connection between the two, even on the contrary, which is why humorous sentences are formed.
When spring comes, the sun rises from the river, the flowers on the river are brighter than red, and the green river is greener than the blue grass. "From: Bai Juyi's Memories of Jiangnan Good in Tang Dynasty.
Brief introduction of Bai Juyi:
Bai Juyi, a native of Xinzheng, Henan Province, was born in Taiyuan, Shanxi Province. His great-grandfather moved to Xiaao. He was a great realistic poet in the Tang Dynasty and one of the three great poets in the Tang Dynasty. Bai Juyi and Yuan Zhen * * * advocated the new Yuefu movement, and together with Liu Yuxi, they called the world "Bai Yuan" and "Bai Liu".