How long does it take to get a green card and become a citizen of Canada? Thank you.

You can apply for reunion immigration after formal marriage, and you can get a "permanent resident card" (maple leaf card, that is, "green card") after landing in Canada for one month after successful immigration; After obtaining a maple leaf card, you can be naturalized after living in Canada for 3 years.

However, it is necessary to provide sufficient materials to prove the authenticity of the marriage relationship when applying for reunion immigrants, because the refusal rate of spouses' reunion immigrants is still high.