Among the existing seven-wounded poems, RoyceWong, the seventh son of Jian 'an in Han Dynasty, is the earliest, among which the poem "There is no elephant in Xijing" best represents the character of Han and Wei Dynasties and is a model work. Using the method of lifting weights easily, it typically summarizes the disasters brought by war, which makes people cry. Seven Wounded Poems written by Zhang Zai in Jin Dynasty is also very famous, and its works are sad and touching. At the end of the poem, the phrase "Bei Mang He Lei Base", "In the past, Wan Chengjun, but now it is a hilly middle-earth place", makes life more impermanent. Everyone is familiar with Du Fu's "Three Officials" and "Three Farewells" in the Tang Dynasty, so I won't go into details here.