韵书是将同韵字编排在一起供写作韵文者查检的字典,现在所能看到的最早的韵书是隋代陆法言所撰的《切韵》。《切韵》是韵书史上划时代的产物,是前代韵书的继承和总结,是这一系韵书的定型之作,在汉语语音史的研究上占有很重要的地位,可惜的是这部书和其他韵书一样早已散佚了,但 Rhyme book is arranged with the rhyme words for the rhyme censor dictionary, the earliest rhyme book you can see is the Sui Dynasty Lu Fanyan's “cut rhyme.” “Qie Yun” is an epoch-making product in the rhyme history and is the inheritance and conclusion of the predecessor rhyme book. It is the stereotype of this rhyme book and occupies a very important position in the study of Chinese phonetic history. Unfortunately, this book and Like other rhyme book has long been lost, but