---
# System prepended metadata

title: Sandbox 語法沙盒試驗區

---

# Sandbox 語法沙盒試驗區


## Section 1
lalala this is a test

==Highlight測試==

Super^script^
Sub~script~


## Section 2
table test below
Infection       | Common S/S     | Unique S/S    |
-------------------- | ------------------------- | --------------------- |
Toxoplasma | chorioretinitis, blueberry muffin rash | **hydrocephalus**, intracranial calcification |
CMV              | Chorioretinitis, blueberry muffin rash, jaundice | **hearing loss**, seizure, **periventricular calcification**, microcephaly, **petechiae**, **hepatosplenomegaly** |
Rubella          | Blueberry muffin rash | deafness, **PDA, cataract**, asymmetric or absent red reflex |
Syphilis         | Blueberry muffin rash, jaundice, hepatosplenomegaly, growth restriction | **Serosanguinous rhinorrhea, maculopapular rash desquamating or bullous**, abnormal long bone radiograph |

## Section 3
Mermaid flowchart test below
```mermaid
graph TB
    A -->B
    A -->C
    B -->D
    C -->D
```

```mermaid
graph TD 
    A[Christmas] -->|Get money| B(Go shopping) 
    B --> C{Let me think} 
    C -->|One| D[Laptop] 
    C -->|Two| E[iPhone] 
    C -->|Three| F[fa:fa-car Car] 
    F --> B
```
----------

## Section 4
```mermaid
pie
title pie chart
"Joplin": 42.96
"Qdown": 50.05
" 黑科技": 10.01
"其它": 5
```

title LightZhan创作，允许规范转载（http://lightzhan.xyz） 

------------
## Section 5
圖片測試 
Cute doraemon hat cat
![Cute doraemon hat cat](https://pic.pimg.tw/acatandcats/1345121300-716942967.jpg)

----------   

## Section 6
LaTeX math expression

$$
f(x) = \int_{-\infty}^\infty
    \hat f(\xi)\,e^{2 \pi i \xi x}
    \,d\xi
$$


