Dear sir,

I have one question to inquire you and ask your favor. My girlfriend has succeeded in immigration application and acquired the Landing Paper. We plan to apply and now we have two options:
1. After we marry, she return the Landing Paper and then send our marriage materials to Canada embassy to apply family-class immigration and last we go to Canada together.
2. She first land in Canada herself and then return China. After we marry, we apply Common-law partner class immigration to unite.

Which one is more suitable and better. Could you give me some suggestion.

您好！

向您这种情况，最省时间的办法就是将您女朋友的移民纸退回使馆，并通知使馆您们已结婚，需补交一些相关文件就可以了，如果是办理家庭团聚移民的话，一个是她必须在加拿大居住，另一个是她必须得交去年一年的税后才能申请。