Huai Su has been a monk since childhood, and he likes calligraphy in his spare time after meditation. He is as famous as Zhang Xu, known as "Dian Zhang Kuang Cao", which formed the coexistence of two peaks of calligraphy in the Tang Dynasty, and also the two peaks in the history of cursive script in China. Huai Su's cursive script is thin and vigorous, flying naturally, like a whirlwind of showers. Calligraphy is ever-changing, ever-changing and has statutes.
Extended data
When Huai Su was ten years old, his parents couldn't stop him. After entering the Buddha, he changed his words to conceal the truth, and was called "Lingling monk" or "Shi Changsha" in history. The family is poor and can't afford paper, so we have to practice calligraphy on the walls, clothes, utensils and banana leaves of the temple; In order to practice calligraphy, I also made a paint tray.
When Huai Su was young, calligraphy was "not learning the ancient". According to the inheritance of China's brushwork, he is still "illegal" and still dissociated from orthodox calligraphy.
In the second year of Gan Yuan (759), in his later years, Huai Su went to Li Bai to write poems. They are similar in temperament, and Li Bai loves talents and wrote a cursive script for him.
In the first year of Tang Baoying (762), Huai Su set out from Lingling, took Wan Li Road, visited his teacher and friends, and passed through Hengyang and Ketanzhou.