 Among them, the two poems by Da Chi, are not only depicting Dong Da Chi's environment of peace and tranquility, as if he were on an out-of-town island. The more hidden poems are full of the spirit of peace and tranquility, which is deep in the bones of the bones and hides its essence. Although the man is poor, but the Taoist heart is still there, and the ten thousand generations will surely return to it.