If you change your marriage status, you have to inform the Canadian immigration office and get a new immigration paper. I have a friend married in China after obtaining the landing paper before landing, however, he was refused to enter Vancouver when he came to Canada. & T0 U0 |8 o* j2 b$ |, r+ Q
Information on internet is people's experience, not necessary true. You better contact the official office before you change anything.
& Y l% z u) f" yGood luck |