之前讨论过这个问题,如果直飞美国,然后从美国直接回来, L% S# ]9 P. b2 ]
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Immigration and Refugee Protection Regulations1 {! W/ c* h! C/ K1 `" ^7 B
Section 190 (3) (f)! n! M$ U) ^; F
/ {8 n( N6 ?. J u2 P+ h& ?9 N(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 3 A/ z; Y' E2 A2 n+ U% ^/ Z! a/ _& J: u+ n% w
(f) to re-enter Canada following a visit solely to the United States or St. Pierre and Miquelon, if they0 {/ j" d0 Z K. g2 i: T7 [
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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, and 5 E( a: X v5 _, m H" P4 ?/ Y$ k
(ii) return to Canada by the end of the period initially authorized for their stay or any extension to it;