Just download the font to the font folder in the computer control panel.
Then open word to edit the font and look for the font you just downloaded in the text tool.
The text you edited will be replaced by the calligraphy font you downloaded.
You can download that calligraphy font from Baidu.
Installation:
Download Desktop-Copy-Start Menu-Control Panel-Font-Paste
You can use it. I don't know if you understand.