- **Day 7 repeated high-value engagement signals real buying intent, not casual browsing.** Multiple deep interactions in one day (content views, video watch, repeat visits) are strong intent signals — but one burst alone isn't enough to prove sustained interest. - 第七天多次高价值互动说明客户有真实购买意向，而非随意浏览；但单日集中行为还不足以证明持续兴趣。 - **AI stays in C Pool because the score hasn't crossed 60.** Cumulative score before Day 7 was 0, so a single engagement burst — even high-value — doesn't reach the upgrade threshold. The model rewards consistency over spikes. - 因第七天前累计得分为0，单次互动高峰未达60分升级线；AI更看重持续行为而非短期爆发。 - **Trigger precise, low-cost nurturing now:** send a tailored B2B training proposal, schedule a sales follow-up task within 48 hours, and enroll the lead in a short nurture sequence to test repeat engagement. - 立即触发精准低成本培育：发送定制化B2B培训方案、48小时内安排销售跟进任务、加入短周期培育序列以验证重复互动。 - **Watch for the next engagement cycle to unlock C → B.** If Day 8–14 shows repeat visits or proposal opens, cumulative score should cross 60, triggering auto-upgrade and proposal/video-demo tasks. - 关注下一轮互动：若第8–14天出现重复访问或方案打开，累计分有望突破60，触发自动升级及方案/演示任务。 - **This path supports the 100-unit distribution inquiry.** Consistent nurturing keeps Global Skills top-of-mind, builds credibility with a tailored proposal, and positions the lead for a volume distribution conversation rather than a one-off purchase. - 该路径支撑100套分销询盘：持续培育保持品牌心智、以定制方案建立信任，引导客户走向批量分销洽谈而非单次采购。