bruce had answer my question that I qualify but just to clarify

as I dont know what to do if I stuck in China without a valid visa.

so, just to clarify I will be in Hong Kong the week before Shanghai and my flight leaves on October 12th afternoon back to canada. as the clock starts on oct 6th by the time I leave it will be over 144 hours but the oct 12th will be a travel day; I will go straight from hotel to pudong airport.

arrive - oct 5th
clock start - oct 6th
depart from shanghai - oct 12th

I will be leaving Shanghai back to canada after.
I am still okay?
previous question: bruce replied that I qualify
I'm from canada. travelling to hong kong and shanghai. I will be in shanghai on oct 5th and leaving oct 12th in the afternoon. do I qualify for the 144 hour free transit?