The main features of Jia Jian are embodied in three closely related aspects, namely, the blurring of facts, the emptiness of images and the overall symbol. Repeated singing is a common technique in The Book of Songs.
as far as this poem is concerned, all these changes are in rhyme-the first chapter "Cang, Frost, Fang, Chang, Yang" belongs to the rhyme of Yang, the second chapter "Sorrow, Sorrow, Mae, Ji, Gui" belongs to the rhyme of fat, and the third chapter "Cai, Ji, Huan, Right and Turbid".
At the same time, this change has also resulted in the reciprocating advancement of semantics. Such as "the white dew is frost", "the white dew is not sad" and "the white dew is not yet"-the dew at night condenses into frost flowers, and the frost flowers melt into dew due to the rising temperature, and the dew evaporates under the sunlight-indicating the continuation of time.