The Study Of Rhymes In The Poems Written By Jiao Ran

484 poems written by Jiaoran in Complete Poetry of the Tang Dynasty were analyzed in this paper. The author summarized rhyme examples of Jiaoran's poems, identified the rhythm of each one, then analyzed the simultaneous uses and single uses of all rhymes in Jiaoran's poems with the Departments guiding the rhymes, compared with the Guang Yun to find the rhyme features of Jiaoran's poems and some of the actual voice situations in Middle Tang Dynasty reflected by it. In the rhyme of Jiaoran's poems,we find that:1.There was the phenomenon of cross-perturbation of charge. (1) Simultaneous use of the rhyme of Geng(庚),Qing(清)and Deng(登).the rhyme of Deng(登)had a strong independence, which gradually narrowed with the rhyme of Geng(庚),Qing(青)in Middle Tang Dynasty. (2) Simultaneous use of the rhyme of Mai(麻)and Jiai(佳).This indicated that a change occurred in the internal rhyme of Jia(佳)at this time, begining arscliping with Ma(麻).(3) Simultaneous use of the rhyme of Juei(觉)in Jiang She and Duo(鐸),Yaoi(薬)in Dang She. The main vowel of Jiang She and Dang She is similar, which has fully merged in Middle Tang Dynasty. (4) Simultaneous use of the rhyme of De(德)in Zeng She and Wu(屋),Zhu(燭)in Dong She. This may have some connection with the strict and loose use of poet's rhyme.2. The simultaneous uses and single uses of all rhymes have some difference from Guang Yun. (1) Simultaneous use of the rhyme of Dong and Dong(冬),Zhong(锺).(2) the simultaneous use of Gengl(庚),Geng(耕),Qing(清)and Qing(青).(3) Simultaneous use of the rhyme of Zhi-zhi and Wei. (4) Simultaneous use of the rhyme of Yu and Yu-mo. This phenomenon was line with the use of rhyme of other poets in the same period, which furtherly verified the conclusion of simultaneous use of the three rhymes in Middle Tang Dynasty. (5) The rhyme of Yuanl(元)has been out of Zhen She and closed to Shan She. In Jiaoran's poems,the level of rhyme of Yuan arscliped with the rhyme of Hun(魂),Hen(痕),while the oblique tones rhyme arscliped with Shan She. According to the principle of four tones each other, the trend of the rhyme of Yuan moving close to Shan She was obviously at this time,which showed the conservative and lagging of Guang Yun.3. The phenomenon of voiced rising tone changing to falling tone had been very common and drived to maturity in Middle Tang Dynasty.