The proportion that modifying disyllabic words in Jing chu Sui shi Ji for various structure of dyllabic Words in Jing chu Sui shi Ji is 66%. About semantic structure, according to the different positive morphemes into two categories, one is about people or things, one is about the action; and another one is about morphological formation, a total of 7 kinds of structural forms; there are two main situations of meaning development, one is the meaning unchanged, meaning two is changed.