1. The story of poetry in the Song Dynasty can be seen in Hong Mai's "Rong Zhai Essay". "It's a little greasy, and it's doubtful. Even if you have washed thousands of rivers, it seems that it was not polluted at the beginning. "
2. There are also many poems and comments in Two Essays of Qiuyu Temple;
In Zhou's poem, it is like an old man telling a story full of vicissitudes.