Wang Xizhi (303-36 1 year, 32 1-379), Han nationality, was a famous calligrapher in the Eastern Jin Dynasty, and was known as the "book saint". Langya (now Linyi, Shandong) was born, then moved to Huiji, Yin Shan (now Shaoxing, Zhejiang), and lived in seclusion in Jinting County in his later years. Successive secretary, general Ningyuan, Jiangzhou secretariat, later literature and history records, right general. His calligraphy is good at calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy. The style is peaceful and natural, the brushwork is euphemistic and subtle, and it is beautiful. The masterpiece Preface to Lanting is known as "the best running script in the world". In the history of calligraphy, he and his son Wang Xianzhi were called "two kings".