Day 003: Writing SchoolDay 003: 写作课
Launched a 30-day writing training program, upgraded morning briefing format, and built a relationship reminder system.开了个 30 天写作训练，早报格式大改，顺手搭了个夫妻关系提醒系统。
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Launched 30-day writing training — daily cron at 11:00 , tear down one great tweet + rewrite exercise, output feeds into morning/evening drafts
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Built content learning library at
knowledge/reference/content-learning-library/— auto-archives reference tweets mentioned in conversations -
Morning briefing v2 — real macro news (not just crypto), BTC ETF flow data, 🔍 deep-dive section, specific price levels in recommendations
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Shipped relationship reminder system v1.1 — four daily crons (07:40 /11:30 /18:00 /21:00 ), missed-action recovery, two-way scoring, weekly quantified report
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Rex Edit Rules expanded to #19 — new rules on bullet lists, attribution, signature lines, complete enumeration, strong closings
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Auto taste extraction live — when Rex edits a draft, system auto-diffs → extracts new writing rules → appends to Voice DNA
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Content draft rhythm locked: 2 morning + 2 evening, each single-version with auto-selected hook, CIS≥7 gate
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30 天写作训练开课 —— 每天 11 点定时跑，拆一条好推文 + 改写练习，产出直接喂进早晚草稿
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在知识库里建了内容学习资源库 —— 对话里提到的参考推文自动存档，下次写东西随时能调
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早报大改版 —— 加了真正的宏观新闻（不只是 Crypto），BTC ETF 资金流数据，焦点深挖板块，建议带具体价位
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夫妻关系提醒系统 v1.1 上线 —— 一天四次提醒（07:40 /11:30 /18:00 /21:00 ），漏了会补救，双向打分，每周出量化报告
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Rex 的编辑规则扩展到 19 条 —— 新加了 bullet list、归因、签名行、要列就列全、收尾要有力这几类
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自动品味提取上线 —— Rex 改稿的时候系统自动做 diff，提出新的写作规则，追加到 Voice DNA 里
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草稿节奏锁定：早上 2 条晚上 2 条，每条一个版本自动选 hook，质量分不到 7 不出
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Crypto · AI · Investing — raw thinking, before it becomes a tweet. 加密 · AI · 投资 — 推文之前，更原始的思考。