I think Pieczenik's info only covers a small portion of what our guys did to secure this election and set the trap. Trump team knows that people need some positive info to give them some hope.
If I had to guess I'd say that the ballots have 6-7 different hidden security features including isotopes, watermarks, infrared, strip, etc, and some security features that will never be mentioned outside of closed doors.
So CHina finds a few of them and tries to duplicate, it doesn't matter.
The info they let Steve have, is just to let us know enough to be encouraged.
my 2C