- **Day 7 behavior signal:** A callback request is high-intent — the lead is actively asking for human contact, not passively browsing. It's a strong buying signal even if the raw score bump is modest. - 中文：主动要求回电属高意向行为——客户在主动寻求人工对接，而非被动浏览；即使分数增幅不大，也是明确的购买信号。 - **Why still C Pool:** Predicted score 14 is far below the 60 threshold, so the AI keeps classification stable to avoid premature sales escalation and wasted rep time. - 中文：预测分14远低于60的升级线，AI保持C池分类，避免过早升级销售、浪费人力。 - **Triggered actions:** Create a success-team callback task with SLA, log the intent in CRM, and route to a nurture rep for a discovery call — no formal B2B proposal yet. - 中文：触发成功团队回电任务（含时效）、在CRM记录意向，并指派培育专员做需求探询——暂不发送正式方案。 - **Path to 100-unit inquiry:** Use the callback to qualify scope, budget and timeline; if signals confirm, fast-track score and prepare a tailored B2B proposal to convert into a 100-unit distribution deal. - 中文：借回电确认采购范围、预算与时间表；若信号确认，则加速提分并准备定制方案，推动转化为100套分销询盘。