Originally Posted by
yijie88
Wondering if I could take advantage of the TWOV twice during a trip? Say I go from YYZ-PVG (4 days)-TPE (3 days)-PVG (4 days)-YYZ, does that work? If so, how should I purchase the trip? All on one ticket? Would that cause any problem? Thanks!
You can use TWOV back-to-back - no problems.
For TWOV purposes, you can purchase your itinerary as a single ticket, or across two or more tickets - whatever suits you. Check-in will want evidence of your connection out of China, so just show both tickets.