Wang Bo was lonely and poor when he was young. He once lived in Mulan Temple of Huizhao Temple in Yangzhou, and ate vegetarian meals with the monks in the temple. Those monks were disgusted with him. When Wang Bo arrived (often), the monk We have finished our meal. Twenty years later, Wang Bo was sent from a prominent position in the imperial court to guard this place, so he visited the place where he used to live and saw that the poems inscribed by his predecessors were all on the blue gauze curtain.