This story is layered with symbolism that I think a lot of readers might gloss over, and I want to dig into it because it's genuinely sophisticated.
The moon is the most obvious symbol, and it operates on at least three levels. First, it's the witness to Wen Qinghe's heartbreak—cold, distant, beautiful, indifferent to human suffering. Second, it connects her to Chinese literary tradition through Su Shi's poem, grounding her personal pain in something timeless. Third, and this is the part I find most interesting, the moon is also a symbol of cycles and renewal. It waxes and wanes, and no matter how dark the night gets, it always returns. Wen Qinghe drinks under that moon, broken, and then she wakes up in 1975. The moon didn't fix her pain, but it witnessed her transformation.
Then there's the heart—both literal and metaphorical. Wen Qinghe's modern self has a broken heart from betrayal. The original Wen Qinghe has a broken heart organ. And the society they're thrown into is itself a place where hearts are tested daily. The little bottle of medicine, the daily pill, the racing heartbeat—these aren't just plot devices. They're reminders that survival itself is an act of will.
The transmigration itself is a powerful symbol of rebirth. Wen Qinghe loses everything—her grandfather, her relationship, her modern life—and gains a second chance in a body that's literally on the edge of death. The author seems to be asking: what does it mean to truly start over? Can you escape your pain, or do you carry it with you?