Wuxue is located at the junction of Gan dialect, Southwest Mandarin and Jianghuai Mandarin. Because of its special phonetic components and vocabulary selection, it is difficult to classify it into the above dialects and sub-dialects. Its main features are: in pronunciation, it has a unique η vowel with four nasal initials: M, N, η and G; There are Rusheng words, all with guttural sounds (/? /) end; There are six tones, and there are yin and yang in the tone removal. Grammatically, the word order of some sentence patterns is different from that of Mandarin.