The outstanding feature of this film's initials is that today's second mother speaks [h] (except Jin Xi); The third chapter is composed of the words Guangchang and Jinxian. Read z c s j q x (Pinyin) and read [T TH S] in cities and counties in Jiangxi. Come to Ma Nian [T] (except Nanfeng, Guangchang, Dongxiang and Jinxian). Vowel system generally retains nasal rhyme [-m -n-? The opposition or partial opposition between] and entering rhyme [-p -t -k]. The end of [-t] is also marked as [-it] or [-i? ], [-k] the actual pronunciation is mostly. This film generally has six or seven genres, seven of which are common. Seven tones are divided into yin and yang, and the upper tone is one. The remarkable feature of this film is that some or most of the ancient voiced words are flat today. The pattern of Yin entering Yang entering Nanchang and other places is just the opposite, with Yin entering low and Yang entering high.