In the end, only some things outside the body were circulated, but the first issue of People's Communication was gone. Yu Wan's poems are all about beautiful jade, which refers to gold, silver and jewelry, and making friends means making friends. Poetry means that the friendship between friends is gradually alienated, and the friendship between Yu Wan's disciples is also gradually alienated. This poem means that in the end, only things outside the body can slowly circulate, and the friendship between people is gradually spreading.