The legendary monarch of Shu in the late Zhou Dynasty was named Du Yu. Later, the Zen position retired, and unfortunately the country died. After death, the soul turned into a bird. As for the bleeding in the mouth, its voice is sad and touching, named Du Fu. This couplet is about a beautiful woman, a complicated string, which awakens the poet's dream and stops sleeping. Lost, gone, does not mean. Vaguely contains a beautiful situation, but it is an empty dream. The numerous strings and plaintive songs of the golden harp made the poet feel infinite sadness and unspeakable grievances, such as Du Fu's plaintive voice, which sent him home in the spring. The word "entrusted" not only describes Du Yuzhi's longing for love in Du Fu, but also describes the beauty's longing for love in Jinse, waving and watching, and flowers falling into the water. The poet's wonderful writing and strange feelings reached a climax here. Jinse is Li Shangyin's masterpiece. Everyone who loves poetry is happy and happy, and it is the most famous. However, this is the most difficult poem to explain. Some people say that it is a love poem for a maid named "Jinse" in Linghu Chu's family; Some people say that it is a mourning poem for the late wife Wang; Others think that the four poems in the middle can meet the four feelings of appropriateness, resentment, clarity and harmony, and can be inferred as poems describing music; There are also many sayings, such as alluding to politics and writing autobiographical poems. For thousands of years, there have been many different opinions. Generally speaking, most people say "mourning" and "self-injury". The poem Jinse uses the first two words of the first sentence. In the old saying, it was originally thought to be a poem about objects, but the annotator seems to think that this poem has nothing to do with the theme of utensils, and it is really "untitled" to use utensils to hide the theme.