They perfected the artistic aspects of gyosho (cursive style of writing Chinese characters) which had been nothing but scrawled clerical script and kaisho, or just a neat version of gyosho, which brought about the impact and revolution in the world of Chinese calligraphy.
彼らは隷書の走り書きにすぎなかった行書と、それを整えただけの楷書を芸術的に完成させ、中国書道界に衝撃と一大変革をもたらしたのである。