The white clouds flying over Tianjin means: just like the white clouds flying over Tianjin Bridge in Luoyang. From Li Bai's "Farewell to Yuan Danqiu and Huaiyang in Yingyang" of the Tang Dynasty, the full text is as follows:

My general Yuanfuzi has a different surname: Tianlun.

There is no Xuan Shang contract, and we have always been married to each other through mist.

The hatred is overwhelming the world, but the meaning has not been fulfilled.

Although the pines and cypresses are cold and bitter, they are ashamed to chase the peaches and plums of spring.

As the city goes to court, the jade face is shining brightly.

What is lost is the mountains, and what is gained is light dust.

The essence gradually becomes dirty, and aging depends on the cause.

I have a magic bag that can hold the king's body.

Take the golden medicine and go to Ziyang Bin.

It is difficult for all things to go hand in hand, but a hundred years will still bring admiration to the morning.

As you go southeast, there will be many sorrows.

Previous aspirations are not easy for common people, but they must be followed during the long journey.

Having returned, white clouds are flying over Tianjin.

Translation: I regard you, Mr. Yuan, as brothers with different surnames, and we are in harmony with each other. I have no interest in official positions and have always liked to be close to the hazy scenery. He resented the persecution of Shiwang's favor, and his unforgettable wishes were not realized. Although pines and cypresses are cold and bitter, they are too shy to chase the beautiful spring like peaches and plums. Between the city and the dynasty, the years have passed, and the youthful beauty has aged.

What is lost is heavier than mountains, and what is gained is lighter than dust. The essence gradually becomes degenerate, and signs of aging appear one after another. I recently got a tip that will help you stay young. By refining and taking the golden elixir, you can become the guest of Immortal Ziyang. It is difficult to get the best out of everything, and a hundred years will pass quickly, so you must seize the time.

After I say goodbye to you, I will go to the southeast, and the feeling of missing you will always be sad. Don't change your long-cherished wish to practice Taoism. The journey is long and the most important thing is to persevere. Rest, worldly affairs, I come back and come back, just like the white clouds flying on the Tianjin Bridge in Luoyang.

Author Li Bai

Li Bai (701-December 762), also known as Taibai, also known as Qinglian Jushi, also known as "Exiled Immortal", was a great romantic poet in the Tang Dynasty. He was hailed as the "Immortal of Poetry" by later generations, and was called "Li Du" together with Du Fu. In order to distinguish him from the other two poets Li Shangyin and Du Mu, known as "Little Li Du", Du Fu and Li Bai were also collectively called "Big Li Du".

The "Old Book of Tang" records that Li Bai was from Shandong; the "New Book of Tang" records that Li Bai was the ninth grandson of Xingsheng Emperor Li Hao and had the same ancestry as the kings of the Li and Tang Dynasties. He is a cheerful and generous person who loves drinking, writing poetry, and making friends.

Li Bai's "Collection of Li Taibai" has been handed down from generation to generation, and most of his poems were written when he was drunk. His representative works include "Wanglu Mountain Waterfall", "The Road is Difficult", "The Road to Shu is Difficult", "About Drinking" and "Early Hair Gray". "Imperial City" and many other songs. Song people have biographies of Li Bai's poems and poems (such as the first volume of Wen Ying's "Xiangshan Wild Records"). In terms of its pioneering significance and artistic achievements, "Li Bai's poems" enjoy an extremely high status.