flowchart TD
    A@{ shape: text, label: "文本块" }
    B@{ shape: notch-rect, label: "带缺口的矩形" }
    C@{ shape: lin-rect, label: "线条/阴影流程" }
    D@{ shape: sm-circ, label: "小圆" }
    E@{ shape: framed-circle, label: "停止（带框圆形）" }
    F@{ shape: fork, label: "分叉/合并（长矩形）" }
    G@{ shape: hourglass, label: "沙漏形" }
    H@{ shape: comment, label: "花括号" }
    A --> B --> C --> D --> E --> F --> G --> H
    I@{ shape: brace-r, label: "右花括号" }
    J@{ shape: braces, label: "两侧带大括号" }
    K@{ shape: bolt, label: "通信链路（闪电）" }
    L@{ shape: doc, label: "文档" }
    M@{ shape: delay, label: "延迟（半圆角矩形）" }
    N@{ shape: das, label: "直接访问存储（水平圆柱体）" }
    O@{ shape: lin-cyl, label: "磁盘存储（带线圆柱体）" }
    P@{ shape: curv-trap, label: " 显示器（曲梯形）" }
    I --> J --> K --> L --> M --> N --> O --> P
    Q@{ shape: div-rect, label: "分割过程（分割矩形）" }
    R@{ shape: tri, label: "提取（小三角形）" }
    S@{ shape: win-pane, label: "内部存储（窗格）" }
    T@{ shape: f-circ, label: "连接点（实心圆）" }
    U@{ shape: lin-doc, label: "带线文档" }
    V@{ shape: notch-pent, label: "循环限制（带槽五边形）" }
    W@{ shape: flip-tri, label: "手动文件（倒置三角形）" }
    X@{ shape: sl-rect, label: "手动输入（倾斜矩形）" }
    Q --> R --> S --> T --> U --> V --> W --> X
    Y@{ shape: docs, label: "多文档（堆叠文档）" }
    Z@{ shape: processes, label: "多进程（堆叠矩形）" }
    AA@{ shape: flag, label: "纸带（旗帜）" }
    AB@{ shape: bow-rect, label: "存储的数据（领结形矩形）" }
    AC@{ shape: cross-circ, label: "摘要（十字圆圈）" }
    AD@{ shape: tag-doc, label: "带标签的文档" }
    AE@{ shape: tag-rect, label: "带标签的流程（带标签的矩形）" }
    Y --> Z --> AA --> AB --> AC --> AD --> AE