之前讨论过这个问题,如果直飞美国,然后从美国直接回来 - Q( Y* M2 m" {% h ]7 Q( T3 w8 u5 u1 n3 O7 FImmigration and Refugee Protection Regulations 2 }; z, o% I. `! U& q: sSection 190 (3) (f)$ p( Z5 {9 r4 N2 M
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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. n1 Q1 F- O+ I
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(f) to re-enter Canada following a visit solely to the United States or St. Pierre and Miquelon, if they + I! S+ [2 x* E+ @$ w; r$ _ M( k! [3 A
(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 6 Y4 T1 o7 T+ `3 ^ " `; U( c0 R9 C. h6 L- o (ii) return to Canada by the end of the period initially authorized for their stay or any extension to it;