They don't have a blue water navy, and they can't currently project any meaningful power. I don't know who's got you running scared, or why. Most of their ships are short range frigates. 8 long range ships are - targets. One longish range carrier - is a target. They've got a 10,000 mile range. They make it 8000 miles, and, well ****, we can't fight, can't get home, can't maneuver, don't have any bases to resupply.  Look, quit being an idiot. China isn't a military threat outside of their fairly narrow zone of influence. They might be some day, but not in the real near future. They're certainly not in any danger of "taking over Greenland". At least as long as there's NATO, even if the U.S. isn't a part of it.