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17. What is a commission rate? Commission rates are typically based on a percentage of the total sale and in some cases can also be a flat fee for each transaction. The rates are set by the merchant.
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更现实的约束来自短期财务压力。相较于直接提高抽佣，服务化与工具化往往在初期拉低利润率，需要用时间换取结构优化。这要求平台在增长放缓阶段仍具备战略耐心，而非被季度业绩牵着走。
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