顺便给大家提供一下这条法规,也许以后入境碰到不明白规定的官员可以用得上:+ {5 [! U2 j( ]* W; D6 c( Z
5 U Z; A+ X* H6 o! C+ iImmigration and Refugee Protection Regulations ! O3 O8 B4 ^) r/ U0 _) `5 Y: R1 ISection 190 (3) (f) 8 A, l: R2 Y$ b0 x0 l) p$ R5 M) x' `/ y. \
(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# X( s/ b) X1 t8 s: Z5 P1 f- y
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(f) to re-enter Canada following a visit solely to the United States or St. Pierre and Miquelon, if they( ^% C4 J; d" I2 `7 `
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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 7 f+ d5 K. C$ n' ^3 { }* |; i+ @+ {- _' D9 J, g- C8 s3 d (ii) return to Canada by the end of the period initially authorized for their stay or any extension to it;