Is the first sentence of the poem Sword House exciting?

"Xing" is also called "Qi Xing". Zhu explained in the Southern Song Dynasty: "Xing, say something else first, so that the words can be sung." Mr. Fan Chuichang explained in "Detailed Interpretation of Pre-Qin Literature": "Xing is characterized by using other things to lead the topic, often touching the scene and expressing the poet's affection through the scenery, which has the nature of implicit suggestion." What can't be ignored here is the word "the other", because it is the key to judge whether poetry is popular or not. In short, the way to judge "Xing" mainly depends on whether there is an internal close relationship between what is written in the poems before and after. If there is, it should not be considered as a means of "xing". Look at the first section of "concurrently disdainful": "concurrently, the sky is gray and the white dew is frost. The so-called Iraqis are on the water side. Even if you follow, the road is long. Swim in from it, in the middle of the water. " The beginning is "both green and white dew and frost." In a detailed interpretation of pre-Qin literature, Mr. Fan Chuichang said, "The poet created a desolate atmosphere in the cold autumn scene." Is the first sentence closely related to the text, is it written as "something else", and is it entrusted with the poet's affection? Understand its meaning first, it is a reed. The first translation: "the reed flower is white, and the white dew has turned into frost."