This is a poem by He. The full text of this ancient poem entitled "Hometown Couples Book" is: Teenagers leave home, old people return, the local accent has not changed, children are unfamiliar, laughing and asking where the guests come from. This poem tells that the poet left his hometown for various reasons when he was a teenager, and then returned to his childhood hometown when he was old. The voice of my hometown has not changed, but it has become an old man with gray hair. He met the children who were playing, and they all smiled and said, Where are you from? The poem laments that time flies and the years are getting old.
In 744 AD (the third year of Tianbao), He resigned from the imperial palace and retired to his hometown of Yongxing, Yuezhou (now Xiaoshan, Zhejiang). At that time, he was eighty-six years old, and he had left his hometown for more than fifty years in middle age. Life is easy to get old, the world is vicissitudes, and my heart is filled with emotion.