(1) adopts the form of chorus and chorus: the chorus part expresses the love and yearning for the old country through the description of different scenes. The chorus part adopts the way of expressing one's mind directly, and through repetition and the transformation of three titles, readers can feel the persistent pursuit of the world by fans. The two parts cooperate with each other to embody feelings in the scenery and complement each other, pushing the expression of feelings to the extreme.
(2) The artistic structure skills of repeated singing: the last three sentences of the three paragraphs all adopt the same sentence pattern, and only one or two words are replaced in some key places, which not only increases the ideological connotation of the poem, strengthens the power of inquiry, increases the degree of missing, but also expresses the urgency of going.