docs: link and example on using components

[AkatQuas]

Summary

Add link and example for using components in pages.

Preview `en`

Preview `cn`

Related Issue

close: #1284

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

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[Timeless0911]

#1284 This issue mainly describes the scenario of sharing mdx files, which means that there are the same parts that need to be imported in multiple mdx files. And the section you modified mainly describes the use of react components.

Can you write a separate section to describe how to use shared mdx files?

shared mdx

[AkatQuas]

Is this section that you want do add?

[Timeless0911]

Is this section that you want do add?

Yes!

[AkatQuas]

How about add a link to mdx documents to save our works?

[Timeless0911]

How about add a link to mdx documents to save our works?

I think it would be better for us to give an example ourselves. Just a simple sentence description and an example will do.

[Timeless0911]

Thanks for your contribution.