How to display bbs body like this forum

Hi, I am come from China, please do not mind my poor english. I just start use this software, May I know how to display it like here, I mean we can see content and category like left-right but up-down, also how to display other part, is there any plugin or add-on is used in this forum?

You mean probably the same as How to align topics on the right next to the recent discussions.

In general, if you are a starter, we recommend to read our Presentation first. It appears on the front page of miniBB.com.

Further to that, read carefully our Manual.