Are you familiar with discuz_x? How to put a document table of your own into the framework of the article and search for it

Are you familiar with discuz_x? How can I put a document table of my own into the framework of the document and search for articles, forum posts, and user information from the portal provided by discuz, I have a library of my own, which is very large (about 0.3 million articles). If I want to put it in the library, I can not only display it in discuz articles or post templates, are you familiar with discuz_x? How to put a document table into the framework of the article and search for it
All posts, forum posts, and user information of the built-in portals of discuz can be searched.
I now have a library of my own, which is very large (about 0.3 million articles). I want to put it in the library. I can not only display it in discuz articles or post templates, but also search for it, is it possible?

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The best way is to directly import your article library to the discuz table, so you do not need to modify the program code. There are many ways to import it. you can use navicat to write SQL statements, you can also use phpmyadmin to write SQL statements, or write programs and export them by yourself, depending on which one you are familiar.
If you do not want to import it, you need to modify the discuz program source code, which is too much trouble.
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Well, the data import method is the simplest, but it only needs to accommodate the structure of the discuz table. Therefore, you may have to discard some fields in the original file table.
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This search does not seem to be so troublesome.