本帖最后由 webants 于 2010-9-9 13:18 编辑 . \( k+ M1 k3 A# c1 n9 c! q& i
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visitor visa expiration does not affect your situation, if you have a valid study permit.$ k* ^+ x6 _/ S' v9 Y
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.