Google has detected that some of your pages may be using techniques that are outside our Webmaster Guidelines.
As a result of your site having thin content with little or no added value, Google has applied a manual spam action to advertcn.net/.
There may be other actions on your site or parts of your site.
Recommended action
Update your site so that it meets Google's Webmaster Guidelines.
Once you've made these changes, submit a reconsideration request.
For an updated list of manual actions currently applied to your site, visit the Manual Actions page.
If no manual actions are listed, there is no longer a need to file a reconsideration request.
If we determine your site is no longer in violation of our guidelines, we'll revoke the manual action.
If you have any questions about how to resolve this issue, please visit the Webmaster Help Forum.