本帖最后由 webants 于 2010-9-9 13:18 编辑 9 R$ W2 w/ {1 D2 g, P" ?6 L! B- F
visitor visa expiration does not affect your situation, if you have a valid study permit.8 n* m9 W) Q" Z. x
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.