Liu Kezhuang, a famous scholar and poet in the Song Dynasty, criticized the "Four Spirits" and said: "Yongjia poets met Jia Dao and Yao He's vassal states" (Preface to the Collection of Guapu), but he had another evaluation of Weng Juan. In Zhi Zhi, he said, "You are not only good at tang style, but also good at choosing sports workers. Sometimes a thousand years, only in a couplet. " There are few existing ancient poems, such as Guest, Farewell to Liu, Herb Picking in the Mountain, Rewarding Friends, April in the Country, etc. It is similar to the five-character poems of Han and Wei Dynasties in Selected Works, but it lacks personal characteristics. More modern poetry. Some of the seven wonders are quite beautiful, such as Wild Hope: "One day, the autumn is cold and sunny, and countless peaks are far and near." I went up the mountain to see the wildfire, but suddenly I saw the green hills under the water. The song "April in the Country" is more well known: "The mountains and plains are all green, and the rain is like smoke in the sound of rules. "In April, when there were few idle people in rural areas, we planted sericulture and farmed. It's quite fresh and far away.