check list 上要求包括如下两项: 7 o& D5 U6 f4 L, ?% t( C1)Photocopy of your valid return ticket and/or travel itinerary, if applicable 因为只有拿到签证后才会购买机票,此项文件可否不提供? 5 y4 u4 `. C) f; m+ L. E2)Proof of medical insurance coverage for one year with a Canadian insurance company (copy of the insurance certificate or policy) 这一项材料大家一般是如何处理的?