{
  "track": "workflow-lab",
  "issue": "004",
  "slug": "what-is-git",
  "page_path": "/workflow-lab/what-is-git",
  "published_at": "2026-03-28",
  "series": "Workflow Lab",
  "title_zh": "什么是 Git",
  "title_en": "What is Git?",
  "summary_zh": "用非程序员也能听懂的方式解释 Git 是什么、为什么需要它、它和“存文件夹副本”有什么本质区别",
  "summary_en": "A concise ROYA AI explainer about What is Git?.",
  "thesis": "Git is a version control system — a time machine for files, experiments, and collaboration.",
  "why_now": "Git 不是“一个程序员命令行工具”这么简单",
  "takeaway": "对 AI 产品和自动化工作流创作者来说，Git 是内容、代码、配置共同进化的底层保险",
  "best_for": "受众：对 AI 产品、独立开发、自动化工具感兴趣，但不一定有工程背景的人",
  "why_for_pm": [
    "Git 不是“一个程序员命令行工具”这么简单",
    "Git 本质上是一个记录修改历史、支持分支实验、允许多人协作的版本控制系统",
    "它比“复制文件夹 final-final-v3”更可靠，因为每次变化都可追踪、可对比、可回滚"
  ],
  "duration_seconds": 62.9,
  "voice": "EN edge+rvc · ZH lexicon-say",
  "subtitle_mode": "EN main + ZH support subtitles",
  "portrait_mode": "native 9:16 layout with mobile-first information hierarchy and subtitle-safe zone",
  "portrait_principles": [
    "Portrait keeps an independent 9:16 hierarchy instead of cropping the landscape master.",
    "EN remains the main subtitle while ZH stays smaller inside the safe area.",
    "Landscape, portrait, audio, covers, and publish packs stay archived inside one episode bundle."
  ],
  "assets": {
    "landscape_video": "what-is-git-landscape-en-myvoice-x3.mp4",
    "portrait_video": "what-is-git-portrait-en-myvoice-x3.mp4",
    "audio_en": "what-is-git-en-myvoice-x3.wav",
    "audio_zh": "what-is-git-zh-natural.wav",
    "cover_landscape": "what-is-git-cover-landscape.png",
    "cover_portrait": "what-is-git-cover-portrait.png",
    "cover_square": "what-is-git-cover-square.png"
  },
  "highlights": [
    "Git 不是“一个程序员命令行工具”这么简单",
    "Git 本质上是一个记录修改历史、支持分支实验、允许多人协作的版本控制系统",
    "它比“复制文件夹 final-final-v3”更可靠，因为每次变化都可追踪、可对比、可回滚",
    "对 AI 产品和自动化工作流创作者来说，Git 是内容、代码、配置共同进化的底层保险"
  ],
  "segments": [
    {
      "id": "01",
      "time": "00:00-00:10",
      "slide": "segment-1",
      "title": "What is Git?",
      "en": "What is Git? Git is a version control system.",
      "zh": "什么是 Git Git 是一个版本控制系统"
    },
    {
      "id": "02",
      "time": "00:10-00:21",
      "slide": "segment-2",
      "title": "Think of it as a time machine for your files.",
      "en": "Think of it as a time machine for your files. Most people start with final, final v2, and final really final.",
      "zh": "你可以把它理解成文件的时间机器 很多人用 final、final v2、final 真最终版来管理版本"
    },
    {
      "id": "03",
      "time": "00:21-00:31",
      "slide": "segment-3",
      "title": "Then it becomes chaos.",
      "en": "Then it becomes chaos. Git records what changed, when, and by whom.",
      "zh": "时间一长就会越来越乱 Git 会记录什么被改了、什么时候改的、是谁改的"
    },
    {
      "id": "04",
      "time": "00:31-00:42",
      "slide": "segment-4",
      "title": "So you can look back at any version.",
      "en": "So you can look back at any version. Git also lets you create branches.",
      "zh": "所以你可以回看任何一个版本 Git 还允许你开分支"
    },
    {
      "id": "05",
      "time": "00:42-00:52",
      "slide": "segment-5",
      "title": "A branch is a safe space to test an idea.",
      "en": "A branch is a safe space to test an idea. If it works, merge it. If not, drop it.",
      "zh": "分支就是一个安全的试验区 试成功了就合并，试失败了就丢掉"
    },
    {
      "id": "06",
      "time": "00:52-01:03",
      "slide": "segment-6",
      "title": "Git helps you track history, test safely, and collaborate.",
      "en": "Git helps you track history, test safely, and collaborate. ROYA AI.",
      "zh": "Git 让你能追踪历史、安全试验、多人协作 ROYA AI"
    }
  ],
  "sources": [
    {
      "label": "Episode brief",
      "text": "Generated from the local brief and script files inside the episode folder.",
      "url": "https://demo.zondev.top/workflow-lab/what-is-git"
    }
  ],
  "note": "This generic bundle was generated locally from brief/script files."
}