本帖最后由 webants 于 2010-9-9 13:18 编辑 , Q% a/ t# _, V% P4 C1 [ D8 \5 }3 G
visitor visa expiration does not affect your situation, if you have a valid study permit.& r# o- F/ e5 }) m7 j( _
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.