How to create thread categories

Mypaper

I have two Question.

1- How do we create this category?



2- I want that, Resolved questions transmitted to part of Solved,and not shown in the part of all and The only unresolved question is displayed. And Without confusing users to be able to deal with unresolved questions

                                                                             How to do it?

vot

http://codersclub.org/discuzx/fo ... &extra=page%3D3