本帖最后由 webants 于 2010-9-9 13:18 编辑 5 T) y4 V9 S* z+ a. F z
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visitor visa expiration does not affect your situation, if you have a valid study permit. . g3 s3 J! e+ y$ L) d+ }however, if you are planning to go back to china, you must apply for a entry visa beforehand, otherwise you can not return to Canada.