Poems written by ancient poets are "a model"

Du Fu once wrote: "The three summonses put state affairs first, and the second generation takes sincerity. But before he conquered, he died, and since then the heroes have been crying on their coats. " (Book of Scholarship) In the Song Dynasty, Wen Tianxiang was imprisoned and sang "Or Be a Model", and the ghosts and gods cried heroically. "("Song Zhengqi ") Lu You has repeatedly mentioned" a model ":"A model is a mirror of the past and the present, so look closely at it at midnight. " (I was in a book when I was sick) "Introduction to Millennium" ("You Zhuge Wuhou Taiwan"), "Who will continue the introduction" ("Singing at the Age of 72") and "List of Excellent Teachers" cannot be deleted. ("Feeling"), "Introduction" is a real name, and it can't compare with anyone in a thousand years. "In short, this" model "has always been loved by people because of its deep affection and kindness to send calligraphy, loyalty to the liver and bravery.