In order to explore the differences of Buddhism, Master Xuanzang went abroad to India in the third year of Zhenguan (AD 629, also known as the first year) and studied classics at Nalanduo Temple. After studying all over India, I learned all kinds of theories about size multiplication at that time.
In the 19th year of Zhenguan (AD 645), Master Xuanzang returned to Chang 'an with Buddhist scriptures, and began to translate Buddhist scriptures in Hongfu Temple in March of that year.
In the 22nd year of Zhenguan (A.D. 648), Emperor Taizong personally translated Master Xuanzang's Jing Xu, and the Crown Prince (Li Zhi, later Tang Gaozong) took notes. Together with the Heart Jing translated by Master Xuanzang and Xu Yi at that time, it was compiled by Shaman Huairen of Hongfu Temple in Wang Xizhi's calligraphy and ink after 12 years.
The preface to the holy teachings of Sanzang in the Tang Dynasty. There are seven Buddha statues carved horizontally at the head of the monument, also known as the preface of seven buddha's holy teachings, and there is a forest of steles in Xi 'an. The monument is 9.4 feet high and 4.2 feet wide. ***30 lines, ranging from 83 to 88 words per line, *** 1900 words. The inscription has reasonable composition, peaceful boundary and interesting contrast; Exquisite brushstrokes, swaying clouds, natural and hearty, fully show the realm and taste of the book sage Wang Xizhi, and also show the superb calligraphy attainments of the great monk Huairen. Therefore, the monument is also called "the preface to the teachings of Tang Youjun" or "the preface to the teachings of Huairen Wang Xizhi".