Chinese characters we used today were stereotyped and completed in tang dynasty. With the development of imperial examinations in Sui and Tang dynasties, “Zi Yang Xue” has been most developed and gloried. But Times have passed and circumstances have changed, we can not see how much it would be any more. This paper put forward that it is better refers to the stone inscription when we do research on “Zi Yang Xue”. Compared to the former research getting so caught up in body study——“Zi Yang Xue” and it’s analysis and introduction，this paper will play a positive role on the area.