Media
You can insert local or network images, or use Media Link to insert network media. When selecting media, there is a slider below the element to adjust the element size. When double clicking on the image, it will restore the default height.
Media link also supports embedding in web pages. It should be noted that some network resources are prohibited from being referenced by third parties.
Other media
Website content or non-image and video media will be stored in the form of iframes, such as
youtube
md
## YouTube
<iframe src="https://www.youtube.com/embed/HTvJl71zmf4?si=G5VBrJm3yr0XR" height="394"/>