How to display posts according to category?

In most of the times a user wants to apply some filters in post listing, as he wants display post with selected
category/categories.
So it is very easy to display post with selected category. Here some posts are shown with different categories.

Steps to follow:

To display post/posts according to there category/categories go through it:-

• First step
  Go to Add Rule or Manage Rule and scroll down to Basic Filters.
• Second step
  In Basic Filters section , choose the Post Categories to display posts in listing. You can choose multiple categories.
• Third step
  Now click on Save Rules button

As it shown only selected categories posts are displaying in listing.