What is unique about the life of Zhi Yong, a calligrapher in Sui Dynasty?

Zhiyong (about 5 1 1 ~ 608), whose real name is Wang, was the seventh generation grandson of Wang Xizhi, after the Five Emblems, during the years of Chen and Sui. According to his disciple Shang Gao's "Waterfall Mountain Tomb Exhibition", the year of his birth and death was calculated. According to legend, Sui Daye lived nearly a hundred years when he died in four years (608) and was born in prison for ten years (5 1 1). He is a very diligent calligrapher. It is said that in order to write, he didn't go downstairs for 30 years, and there were so many people asking for books that the threshold was worn out. He wrote 800 books and distributed them to temples in eastern Zhejiang. Li Simiao commented on Zhiyong's words: "Be good at the extraordinary, but wonder everywhere." Su Shi retorted: "If Zen Master Yong wants to keep the typical king, ... he must not come up with new ideas and seek transformation. But its meaning has escaped from the rope ink. " He also said: "The book of the Zen master through the ages has a deep and stable backbone, a wonderful body, and can be unique, sparse and not leaking." It is not only a typical example of Wang, but also a manifestation of his adherence to Buddhism. Calm and indifferent is the basic requirement of Buddhism. Zhi Yong's masterpiece "True Grass Thousand Characters". There are ink books in Japan, and engravings in Xi 'an Forest of Steles in Shaanxi. Among them, the cursive script is standard and large, which is a good cursive script model.