哥巴文是文字数量、普及状况及研究程度在纳西族文字中仅次于东巴文的一种文字,目前在哥巴文的性质与来源问题上尚有进步一讨论的空间。因此,本文拟通过比较的研究方法,探讨哥巴文与东巴文、汉字以及藏文的关系,并寻找其来源。 Kuba is the number of characters, popularity and degree of research in Naxi writing after Dongba only a text, there is room for improvement in the discussion of the nature and origin of Kuba. Therefore, this article intends to explore the relationship between Koban and Dongba language, Chinese characters and Tibetan language through comparative research methods, and look for their source.