The "girl" in Dai Wangshu's Rain Lane does not simply refer to a girl. What is the intention? What thoughts and feelings does poetry express?

Maiden: The "lilac-like maiden" in the poem is a symbol of this beautiful ideal. However, this beautiful ideal is slim and difficult to realize. The poet knows that this beautiful ideal is hard to come by. She is as full of sadness and melancholy as herself, fleeting and drifting away like a dream. What is left is the hope that the poet himself is still imitating the path in the dark reality and drifting away like an unattainable dream!

This mentality is a true reflection of some young intellectuals who pursued after the failure of the Great Revolution. They could not find a way out under the low political pressure and were in a state of confusion and confusion. It depicts the depressed mood of young people in that era who felt pain, hesitation and could not find a way out for a while, and symbolizes the hesitant and depressed mental journey of a generation of young people.