"A King Named Zhi-ge A-lu", a historical poem, is spread in Cuizhou. It recounts and dlescribes many achievemevts about Zhi-ge A-lu. Its structure is grand, and its plot complicated and. mysterions. Its contents are related to literature, philisophy, anthropolgy, ethnology,astromomy, calendar, pharmacology, politics, economics and so on. It is a valuable and classic work of Yi people.