Song Ben Guang Yun Folk Characters Dynasties

Songben Guangyun, a classic book in Phonology, is not only of great value of study in Chinese historical phonology and also important materials in the history of Chinese characters. Songben Guangyun has collected a total of 26,194 words. They can reflect the real situation of character of that time.This paper took Songben Guangyun as a material, I collected all by the unauthorized characters exhausting-like method.This paper's thematic content is divided into five chapters.Chapter one introduces the book's background, the status quo of research on Songben Guangyun, and the objectives and methods of study.Chapter two mainly analyzes the general situation and reason for formation of the unauthorized characters in Songben Guangyun, and makes classifications and conclusions of them.Chapter three analyzes the same and different opinion of Songben Guangyun and other dictionaries by making comparisona among them, and discusses this book's unauthorized character views and principle.Chapter four tries to draw outline of the origin and development of every unauthorized character in Songben Guangyun.