Findings
Transit route shape may be plausible.
The route has an origin, mainland China stop, different onward country or region, and confirmed onward ticket inside the 10-day window. Ports and permitted stay area still need official verification.
Evidence: entry-us-ordinary-passport-check, entry-english-market-visa-free-check
Multiple mainland cities add permitted-area risk.
A transit-without-visa itinerary can fail if a city addition moves the traveler outside the permitted stay area for the chosen entry and exit ports.
Evidence: entry-us-ordinary-passport-check, entry-english-market-visa-free-check
