The poem "Tao Yao" uses the technique of comparison. Comparison and prosperity are common skills in ancient poetry. In the Song Dynasty, Zhu Xi thought: if you compare, you should compare this thing with another; Xing zhe, say something else first to cause the words sung. Generally speaking, comparison is a metaphor, a metaphor to visualize people or things, which makes their characteristics more distinct and prominent. Xing is to rise, that is, to use other things as the starting point of poetry to arouse the content to be sung. Comparison and xing are often used together.
The first two sentences in each chapter of "Peach Blossom" are the happy sentences of the whole poem. The branches, flowers, leaves and fruits of peach trees are better than those of men and women, and they are married in time.