markdown preview enhanced test post

Sequence Diagrams

code block with sequence notation will be rendered by js-sequence-diagrams. Two themes are supported: simple(default theme) and hand.

```sequence {theme=”hand”} Andrew->China: Says Hello Note right of China: China thinks \nabout it China–>Andrew: How are you? Andrew-»China: I am good thanks!

## Mermaid

Markdown Preview Enhanced uses mermaid to render flow charts and sequence diagram. code block with mermaid notation will be rendered by mermaid. check mermaid doc for more information about how to create flowchart and sequence diagram

```mermaid
graph LR
  A --> B;
  B --> C;
  C --> A;

Image

Test drag and drop image directly.

check this test image out.