- **Day 7 behavior = buying signal, not just interest.** A callback request from the success team means the lead wants human contact — the strongest intent signal before a sales conversation. - 第7天的行为是明确的购买信号，而不只是兴趣：主动要求成功团队回电，说明客户希望人与人直接沟通，这是进入销售对话前最强的意向信号。 - **Still C Pool because one signal doesn't outweigh a low aggregate score.** At 16 vs. a 60 threshold, the AI treats this as early intent — real but unproven. Volume, budget, and decision role are still unknown. - 仍在C池，是因为单一信号不足以抵消整体低分：16分对60分门槛，AI将其视为"真实但未验证"的早期意向，采购规模、预算和决策角色尚不明确。 - **Trigger precise, low-cost actions now.** Route to a success-team callback within 24h, send a tailored 100-unit distribution proposal outline, and log a sales follow-up task with a 3-day SLA. Avoid full sales handoff until score climbs. - 立即触发精准、低成本的行动：24小时内安排成功团队回电，发送定制化的100套分销方案提纲，并创建3天SLA的销售跟进任务；在分数上升前不做完整销售交接。 - **This is the bridge to the 100-unit inquiry.** The callback conversation is where you qualify volume (100 units), confirm distribution model, and map decision-makers — the fastest path from C-pool intent to qualified B-pool opportunity. - 这是通向100套询盘的桥梁：回电沟通正是确认采购量（100套）、分销模式和决策链的场合，是从C池意向升级为合格B池商机的最快路径。