With an open perspective, not adhering to linear storytelling and preconceived perceptions, the author distorts and blends the time and space of the narrative in Hanoi in the Classical Seasons . At the same time, in terms of storytelling space, the imaginary area opens up and intersects with the real area, the real city blends into the imaginary world, daily life blends with the dreamy atmosphere, creating a delicate balance of "novel within a novel".