The long street has witnessed the traces of young people in the world. After the bustle, only the afterglow of the setting sun remains, implying the sadness of being alone when the prosperity is gone. The warmth of the remaining light hides the unsaid ending.
Intention: The end of prosperity and the afterglow of the setting sun are used to represent the end of life, and the traces of young people's rivers and lakes become the past. The warm afterglow hides the unfinished regrets of separation between life and death, and the passing of old friends. The warm scene is used to contrast the loneliness and sadness brought by death, and to express the silent ending of separation between life and death.