| 1 | Hengyang dialect belongs to the Hengyang little patch of Hengzhou patch which belongs to Xiang dialect. | |
| 2 | Hany ing accents belonged to south - west standard, with the features of Hunan accents. | |
| 3 | Shuangfeng dialect is one of the most representative dialect in the Xiang dialect. | |
| 4 | Xiangtan City is located in the east central of Hunan Province, Xiangtan dialect belongs to the Changzhutan little patch of Changyi patch which belongs to Xiang dialect. | |
| 5 | The thesis studies on chain reaction of the main vowel of four groups Xie, Jia, Guo and Yu in Xiang, Wu and their neighbor dialects. |