

Tricky question - passing the border 3 times
Norwegian citizen, will get a DOUBLE entry visa in Norway (max. nos. of entries).
However – been a bit too quick:
Will go to Beijing on late June. Arrives in Beijing (border passing #1) – going directly to Dandong. The following day going to North Korea by train, back to Dandong (border passing #2). Leaving China for Mongolia (train).
We have a flight Ulaanbaatar – Beijing arriving 8:10 PM (PEK, terminal 3) with an onward flight from PEK/Terminal 2(!) at 5:55 AM the following morning (i.,e. ~10 hours stayover). We do not need to leave the terminals except for going from Terminal 3 to Terminal 2.
I thought the 24-hours TWOV handled this but not. Or does it? Does anyone know?
As a Norwegian I may obtain a second passport (standard passport, not emergency passport, valid for two years). Would the 3rd border passing with such a (second) passport solve y situation or would the authorities regards this as an illegal entry? Do not want to make trouble for myself nor the authorities :-)