之前讨论过这个问题,如果直飞美国,然后从美国直接回来/ S8 [: @8 Q2 @+ ^. |5 D0 Q
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Immigration and Refugee Protection Regulations& Z3 a+ f7 B% M y! ~+ ]
Section 190 (3) (f) " k$ V0 c4 k+ Q; W- |; P3 G' ~4 s* c4 z& _. t0 L4 S
(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 & S5 o# l) j; d0 y; I. \ & W& a0 Y9 \9 o! x(f) to re-enter Canada following a visit solely to the United States or St. Pierre and Miquelon, if they$ m2 X V) g$ ?3 B
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(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, and3 B% Q) E* b7 S! j
$ {6 [1 c3 m9 s0 x: R5 X1 l& H (ii) return to Canada by the end of the period initially authorized for their stay or any extension to it;