之前讨论过这个问题,如果直飞美国,然后从美国直接回来 / x' k: x/ K2 c ; p0 D7 ^+ k2 Q- B) GImmigration and Refugee Protection Regulations, V/ ~! w3 i) W- B5 _2 S. _# z/ ]+ l7 E
Section 190 (3) (f)# F2 h3 H+ b8 x3 X% H6 O
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(3) A foreign national is exempt from the requirement to obtain a temporary resident visa if they are seeking to enter and remain in Canada solely i+ j; F8 d q& d& L# d6 K+ V' C
(f) to re-enter Canada following a visit solely to the United States or St. Pierre and Miquelon, if they ( j1 q8 @ G+ y% Y0 c A% Z$ p1 L) ?; w" j1 Z* y; K1 E (i) held a study permit or a work permit that was issued before they left Canada on such a visit or were authorized to enter and remain in Canada as a temporary resident, and. d% g! \/ i, A. o; Z" T" q
" U; e# g" [( ~6 @: q) E( j7 g$ Z (ii) return to Canada by the end of the period initially authorized for their stay or any extension to it;