Lantingji Xu
The Lantingji Xu (traditional Chinese: 蘭亭集序; simplified Chinese: 兰亭集序; pinyin: Lántíngjí Xù; lit. 'Preface to the Poems Collected from the Orchid Pavilion'), or Lanting Xu ("Orchid Pavilion Preface"), is a piece of Chinese calligraphy work generally considered to be written by the well-known calligrapher Wang Xizhi (303–361) from the Eastern Jin dynasty (317–420).