客户对客户(C2C) is a business model where consumers trade directly with each other, typically facilitated by a third-party online platform. This model contrasts with business-to-consumer (B2C) and business-to-business (B2B) models. The platform provider is not the 卖方 但中间商促成了交易,为二手商品、手工制品或收藏品创造了市场。





