Xian Qing Ou Ji, written in the 10th year of the reign of the Kangxi Emperor (1671) and published in the 11th year of the reign of the Kangxi Emperor (1672), is a book contained lots of categories in literary figure's life, included how to make traditional Chinese garden.The author Li Yu, recognized as an artist, and a garden designer, put forward an important opinion in Xian Qing Ou Ji, that man should use both soil and rock ingeniously when building rockeries, and practiced his concepts in his works.