| Rhyme diagram is an important material in traditional phonology,and“SiShengDengZi”(《四声等子》)is an indispensable and important link in the history of Yuntu.It creatively put forward the name of"16 rhyme groups"(十六摄),with a new look different from the early rhyme diagram to tell us the evolution of the sound of the ancient times,reflecting the phonetic reality of the Song Dynasty.However,the purpose of its writing is still inconclusive,and the discussion of its motive and social function is lacking.The academic circle has not given a clear answer to the question of why“SiShengDengZi”(《四声等子》)was written.This thesis is based on the era when the“SiShengDengZi”(《四声等子》)was produced,and compares the rhyme diagram with phonics of the Song Dynasty,and makes a comparative study on the rhyme diagram of SiShengDengZi and the rhythm of Song Ci.At the same time,it explores the relationship between“SiShengDengZi”(《四声等子》)and the rhythm of Song Ci,and combining with other representative rhyme charts(books),such as“Guang Yun”(《广韵》),“Yun Jing”(《韵镜》),“Qie Yun Zhi Zhang Tu”(《切韵指掌图》)and so on.To prove that“SiShengDengZi”(《四声等子》)is to serve the Song rhyme.It is a brand new perspective to compare“SiShengDengZi”(《四声等子》)with the rhythm of Song Ci and explore the relationship between them,which is helpful to sort out the development of phonology and provide reference for the study of rhythm of Song Dynasty.This thesis is divided into three parts:The first part is the introduction,including the basis and significance of the topic,the research status,research materials and methods of the rhythm of Song Ci and“SiShengDengZi”(《四声等子》).This article mainly selects“zhi jin zhai serise SiShengDengZi”(咫进斋丛书本《四声等子》)and Wei Huibin’s Song Ci with rhythm research as research bases,and discuss the relevant situation of“Shu rhyme”(舒声韵),does not involve“Cu rhyme”(促声韵).The second part is exhaustive analysis and research on the relationship between“SiShengDengZi”(《四声等子》)and the rhyme of Song Ci.There are 16 rhyme categories and20 pictures in“SiShengDengZi”(《四声等子》),which is the beginning ofthe name of"Rhyme Category".This thesis classifies and summarizes the sequence of 16 rhyme categories,and comprehensively analyzes the similarities and differences between the two rhyme classes and the listed rhyme characters.Firstly,it is explained that the rhyme classes of the two can be divided into two categories:identical and different.Secondly,exhaustive comparison of the two rhyme characters to investigate the relationship between the two,indicating the pronunciation,the position of sound and rhyme,rhyming words,and statistics matching rhyming words.The third part is the conclusion,which summarizes the data and forms the final conclusion.The matching times and incompatibility of rhyme diagram and rhyme characters were counted to explore the correlation between them.The rhyme diagram of“SiShengDengZi”(《四声等子》)is roughly the same as that of Song Ci,and the rhyme characters match 97%.Therefore,it can be seen that“SiShengDengZi”(《四声等子》)is closely related to the rhyme of Song Ci,and the conclusion that it serves the rhyme of Song Ci is solid and credible. |