Peter, your itinerary qualifies for the 240-hour visa-free transit scheme under these conditions: 1.You must arrive in Guangzhou via a nonstop flight from Toronto (e.g., CZ312) 2.You will then take a train from Guangzhou (either East or South Station) to Hong Kong This routing fully complies with the 240-hour transit policy requirements. Please note this is NOT a visa application - the scheme allows visa-free entry under specific transit conditions. Critical requirements: 1.Purchase your Guangzhou-Hong Kong train ticket BEFORE departing Canada 2.Present this ticket confirmation during check-in at Toronto Pearson Airport 3.Show the same confirmation to immigration authorities upon arrival in Guangzhou We strongly recommend printing a physical copy of your train booking confirmation to expedite the visa-free transit verification process. This documentation will streamline your entry procedures at both departure and arrival points. Safe travels and enjoy your visit to China!