苗瑶语入声字分阴入和阳入两类。瑶语海南金门话原来的全清、次清和浊声母及喉塞冠音的浊和清的连续音、不带喉塞冠音的浊连续音配合韵母的长短,表现为5个调。所以从海南金门话的声调可以看出这些入声字本来的声母类别。云南屏边(现划归河口管辖)金门话入声字声调的分化与海南金门话相似。 Miao and Yao into the word into the yin and yin into two categories. Yao Hainan Golden Gate words original clear, clear and voiced consonant and glottal crest turbidity and clear continuous tone, without throat plugs crown continuous voiced continuous vowel with the length of the vowels, the performance of the 5 tone. So from the tone of Hainan’s Kinmen dialect can be seen that these initials into the initials category. Yunnan Pingbian (now classified under the jurisdiction of the estuary) Golden Gate words into the tone of tone differentiation and Hainan Golden Gate similar words.