回复：俺两天前花886刀从这里订的暑假机票703-861-5433

Thanks 军人后代!
It is indeed unbelievable price. However, I can not take advantage of it because 2 travellers in my group hold chinese passports with no green card.
My friend did take advantage of the promotion.
Plain discrimination!

hopefull, Air Canada's promotion is a harbinger for other airlines flying to china :)