- **Why Day 7 is high-value:** Completing a post-video survey is an active, intentional signal — not passive viewing. It shows engagement depth and provides qualification data (needs, role, intent), which is a stronger buying signal than clicks. - 中文：完成视频后问卷是主动行为，而非被动浏览，体现深度参与并能提供资格判断数据（需求、角色、意向），比点击更能说明购买意图。 - **Why still in C Pool:** Predicted score is 59 vs. a 60 threshold — just under the line. The AI sees rising momentum (17 → 48 → 59) but requires the score to actually cross 60 before upgrade; no premature pool jump. - 中文：预测分59，低于60的升级线。AI识别到分数持续上升（17→48→59），但必须真正越过60才升级，避免过早跳池。 - **Triggered nurturing actions:** Flag as "high-intent, near-threshold." Send a tailored B2B proposal outline and schedule a sales follow-up task within 48 hours; log survey answers to enrich the lead profile. - 中文：标记为“高意向、临近阈值”。发送定制化B2B方案概要，48小时内安排销售跟进任务，并将问卷答案写入线索档案以丰富画像。 - **Path to 100-unit inquiry:** Each qualified interaction adds score and data; once it crosses 60, auto-upgrade to B Pool unlocks proposal + follow-up, moving the lead toward a scoped 100-unit distribution conversation. - 中文：每次有效互动都在加分并补充数据；一旦突破60自动升级至B池，触发方案与跟进，推动线索进入100套分销的具体洽谈。 - **Business impact:** This discipline raises pipeline quality and conversion efficiency — sales engages only near-qualified leads, improving conversion rate and protecting rep time. - 中文：这种机制提升管道质量与转化效率——销售只跟进接近合格的线索，提高转化率并节省人力。