Action path
What to do next
A practical answer should leave the traveler with a few moves they can actually make before the trip or at the point of friction.
Set up one primary wallet before departure and learn the scan and pay-code screens.
Try Nihao China as an extra visitor app only after checking card eligibility, rollout, fees, and transport coverage.
Keep a second wallet, physical card, and small cash reserve for the first 48 hours.