Just look at the situation.

They are telling you that China is EVERYWHERE Within Our Critical Infrastructure. 

When They say China is strategically positioned, It means they know where they are! Or they wouldn't even know that they were Strategically Positioned!

Why Have They(FBI) Not Stopped Them Since They Know Exactly Where They Are Operating? 

Smells like a classic Setup and they are telegraphing who they are going to blame upcoming events on!