1. Search Typora in the browser and click to enter the official website
2. Scroll
down and click DOWNLOAD in the upper right corner 
3. Select the corresponding version to download
Open the installation package for installation
How to use:
1. Create a new document,
modify the extension to md, and change to Markdown File
2. Double-click to open it
3. Click on View, click on the outline, you can view the entire structure of the file
4. Enter # Markdown to learn and press Enter to create the first title
(first-level title#+space+title name+return; second-level title##＋space+title name+return; and so on)
5. Font design
1) Bold
Add two * on both sides of the font
2) Italic
Add one * on each side of the font
3) Italic bold
Add three * on both sides of the font
4) Stroke in the middle of the font (strikethrough effect)
Add two tildes on both sides of the font
5) Quote
one >＋Space
6) Dividing line
Three-plus space or three *
7) Quoting pictures
Exclamation mark + square brackets (fill in the picture name) + brackets
8) Hyperlink
One square bracket (fill in the hyperlink name) + brackets (fill in the web address)
9) Ordered list
1. + space + carriage return
10) unordered list
minus sign + space
11) table
a. Right-click to insert the table
b.
Align and click the lower left corner to enable the source code after completing the table elements .
Delete the space and
exit the source code mode. Reapable form
12) Code
three `+ language types
