In terms of specific expression techniques, Li Bai's Journey adopts the way of monologue, and describes her yearning for her husband and longing for love through the tone of a businesswoman. Cui Hao's long songs are conducted in the form of dialogue between men and women. Through the dialogue between young men and lotus pickers, their emotional entanglements and the helplessness of falling in love but not being together are revealed.
In terms of emotional expression, Li Bai's long trip mainly expressed the businessman's yearning for her husband and his desire for love, and his feelings were sincere and profound. Cui Hao's long songs pay more attention to describing the emotional entanglement between men and women, showing the helplessness and pain of being in love but not being together.
To sum up, Li Bai's Long March and Cui Hao's Long March are quite different in expression and emotional expression. The former reflects the life and feelings of a businessman's wife in the form of monologue, while the latter describes the love process and emotional entanglements in the form of dialogue between men and women.