Xihe's calligraphy is the most halal, and the winding water flows smoothly in calligraphy.

From Wang Xizhi's Preface to Lanting.

Wandering freely, Lanting is like a god. Note: Wang Xizhi has few words. Guan Youjun, a general, will record folk history and be known as Wang Youjun.

The books handed down from ancient times include Preface to Lanting, Le Yi Lun, Seventeen Postscripts, Funeral Postscripts, Orange Postscripts, Confucius Loyalty Postscripts, Travel Notes, Quick Snow Clearing Postscripts, and Yuan Guan Postscripts, all of which are cherished by the world. Emperor Taizong loved his Preface to Lanting the most, and he died for it. The most famous ink in the Preface to Lanting is the so-called Dragon Book, which was copied by Feng Chengsu.