"Yi Shui Bie yan dan" is a classic poem written by Li Shangyin, a poet in the Tang Dynasty. "Yi Shui" refers to today's Baihe River, while "yan dan" refers to the city of Yanjing. The whole sentence means leaving Xiao, leaving the palace and city of Yanjing, implying an emotional parting. This poem not only reflects Li Shangyin's mood of leaving Yanjing, but also shows his fond memories of Beijing.
In addition to the poetic significance, Yi Shuibie yan dan also has a kind of meaning of parting in daily life. Parting is an inevitable experience in life, but it doesn't mean it is a complete end. Sometimes, parting is also for a better return or for a better future. Therefore, this sentence also shows a positive attitude, that is, no matter what kind of parting you face, you must work hard for the future.
It is not only an emotional parting but also the end of history to say goodbye to yan dan. The Tang Dynasty is one of the glorious dynasties in the history of China, but it will eventually fall. After the demise of the Tang Dynasty, Yanjing also disappeared. This sentence depicts a historical landscape in the Tang Dynasty, but also expresses the memory and thinking of history. It is not only the background of literary works, but also the historical background related to the times and human destiny.