本帖最后由 webants 于 2010-9-9 13:18 编辑 " a5 X* U6 n- k7 }0 R7 c
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visitor visa expiration does not affect your situation, if you have a valid study permit.% ?0 D% U3 @3 ?" b) F
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.