Les exigences, comme vous le constatez, portent sur une entente de parrainage en bonne et due forme, l'authenticité du mariage, le statut légal au Canada et le respect des exigences statutaires concernant les antécédents et les résultats médicaux, etc.
The requirements, as you can see here, will be that you must have a sponsorship, it must be a genuine marriage relationship, and you must have legal status in Canada, as well as complying with the statutory requirements for background checks, medical results, and so on.