This article distinct
 

Now SEO more and more get the attention of the webmaster, all sorts of SEO software and services also is uneven. Some webmaster in pseudo original early in order to save trouble, only rely on copying affixes, simple replacement, and other means, the framework of the original disrupted, lost the original cause of the logic level messy. So in pseudo original also should pay attention to the a clear and organized have layers.

Yes, you are right. All thing should be unique and original for a site, After google panda and google penguin update.