Unverified50% confidenceFactExact time
Online secondhand book platforms typically adopt a C2B2C model, resolving the pain points of information asymmetry and quality uncertainty through centralized purchasing, quality-control sorting, and resale.
1
Sources
50%
Confidence
Long-term
Relevance
8/17/2026
First Seen
Sources
AI时代旧书销量逆势暴涨，背后有何深意？
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