No, the Simple Touch does not handle PDFs well at all; no pan, no zoom.
You need to move up to the Color or Tablet to have that.
Gee, what a surprise. A brand new user whose ID is a name and a number publishes a gratuitous link to a site with the peculiar bad English only produced by the Chinese. Nothing at that link would be remotely of use to any NST user.
"Abigail" has posted nearly the same thing in all 3 of her posts. I've reported the others. Thanks for pointing this one out. They're getting sneaky now, but at least it's more work for them this way.