Have you noticed, out-of-state guest, Chang 'an Avenue, what do you mean, once, once?

It means that you can't see foreigners coming to Chang 'an, but they will get old when they come.

Original poem: where flowers fall, brothels bloom, beautiful songs and a glass of wine.

Beauty advised me to eat, drink and be merry. Zhu Yan has never been here since ancient times.

Don't meet foreign guests, Chang 'an Road, you will be old as soon as you come back.

Where there are few flowers outside the window, the building looks brighter A good song, a glass of wine, very happy. The beauty advised me to eat, drink and be merry. Since ancient times, my youth is gone forever. Those foreign guests who come and go on Chang 'an Road are getting older every time.

Source: The Song of Chang 'an Road Cross Blowing by Bai Juyi in Tang Dynasty.

Creative background: Bai Juyi served as Jiangzhou Sima. At this time, Bai Juyi was over 50 years old, experienced the ups and downs of his career and the setbacks of his life, and had a profound understanding of life and the passage of time.

Appreciation: Based on what the poet saw and felt in the brothel, this poem expresses the poet's feelings about the passage of time and the brevity of life. The whole poem is concise in language and profound in artistic conception, which shows the characteristics and style of Tang poetry.

Revelation: The enlightenment of this poem is to cherish time and grasp the present. By describing the scene in the brothel and the advice of the beautiful singer, the poet expressed the feeling that time is passing and life is short. He reminded us that the good times will not last forever, so we should cherish every moment and don't waste time and energy. At the same time, the poet also expressed his thoughts on life and death, which inspired us to cherish life and not waste time. These are very valuable inspirations, which deserve our in-depth thinking and practice.