technology tree
graph TD
A[模块A] -->|A1| B(模块B)
B --> C{判断条件C}
C -->|条件C1| D>模块D]
C -->|条件C2| E((模块E))
C -->|条件C3| F["模块F(引号可转义特殊字符)"]
| 箭头形状 | MarkDown |
|---|---|
| $\uparrow$ | \$\uparrow$ |
| $\Uparrow$ | \$\Uparrow$ |
| $\downarrow$ | \$\downarrow$ |
| $\Downarrow$ | \$\Downarrow$ |
| $\leftarrow$ | \$\leftarrow$ |
| $\Leftarrow$ | \$\Leftarrow$ |
| $\rightarrow$ | \$\rightarrow$ |
| $\Rightarrow$ | \$\Rightarrow$ |
| $\updownarrow$ | \$\updownarrow$ |
| $\Updownarrow$ | \$\Updownarrow$ |
| $\leftrightarrow$ | \$\leftrightarrow$ |
| $\Leftrightarrow$ | \$\Leftrightarrow$ |