本帖最后由 nan1 于 2013-4-16 10:43 编辑 ( O8 \! v! V8 v7 }$ E1 G$ S& h
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From Apr 8 2013, the certificates renewal policy of all compulsory trades in Ontario has changed. check link below.- H( y1 w, l2 Q4 y! { http://www.collegeoftrades.ca/