**1) Why Day 7 behavior is high value** - Completing a post-video survey signals active engagement, not passive viewing — a strong intent and fit indicator. - 完成视频后问卷 = 主动参与信号，比单纯观看更能反映意向与匹配度。 - It generates structured data (needs, budget, timeline) that directly improves lead qualification. - 问卷提供结构化信息（需求、预算、时间表），直接提升线索资格判定质量。 **2) Why the AI upgrades C → B** - Score trajectory: 20 (Day 1) → 59 (Days 1–6) → predicted 98 on Day 7. - 分数轨迹：20 → 59 → 预测 98，增长明显且加速。 - Day 7 survey completion crosses the 60-point threshold, triggering an automated C → B pool upgrade. - 问卷行为使分数越过 60 阈值，自动触发 C → B 升级。 **3) Precise nurturing actions to trigger** - Send a tailored B2B training proposal aligned to survey responses. - 根据问卷内容发送定制化 B2B 培训方案。 - Create a sales follow-up task for an account manager within 24–48 hours. - 在 24–48 小时内为销售/客户经理创建跟进任务。 - Add to a B-pool nurture sequence (case studies, ROI content) while monitoring toward the 120-point A threshold. - 加入 B 池培育流程（案例、ROI 内容），同时监控向 120 分 A 池阈值的进展。 **4) How this supports a 100-unit distribution inquiry** - The survey likely captures volume/scale intent; high score prioritizes the lead for enterprise-scale deals. - 问卷可能包含规模/数量意向，高分使该线索优先进入大额交易流程。 - Faster, data-driven proposal + sales follow-up shortens the path from engagement to a 100-unit distribution conversation. - 快速的数据驱动方案与销售跟进，加速从互动走向 100 套分销询盘。 - Net effect: higher pipeline quality and conversion efficiency with minimal manual effort. - 最终效果：以最少人工投入，提升管道质量与转化效率。