Open you browser and enter the website "www.yvsou.com".The first thing you should do is to log in.After you log in,you can see some directories.You are supposed to choose the directory which you like.You will see some subdirectories belong to the directory.Click one subdirectory.There are some bottons on the top of website:Domain Posts View,Create Domain Post,Create new domain(directory) and so on.You could do what you want to do.Likewise,you can click "View SubGroup Posts" in order to see the articles on these subdirectories.You can also create article or edit these article in that website.