Language and text introduction: The Yi language belongs to the Yi branch of the Tibeto-Burman language family. Yi language can be divided into six major dialects according to its distribution area: eastern, southeastern, southern, western, northern and central dialects. The six major dialects can be divided into five sub-dialects, 25 dialects and 20 sub-dialects. The six major dialects are all distributed in Chuxiong area.