The whole poem adopts line drawing technique, and every word is carefully carved, natural and profound. It has become a well-known masterpiece with its concise and euphemistic thinking and endless realm. Su Shi, also known as Zi Zhan and He Zhong, is a Taoist named Tieguan, a Buddhist named Dongpo, a famous writer, calligrapher and painter in the Northern Song Dynasty, and a famous figure in historical water control.