回複：我還需要加拿大簽證嗎？

Maybe you can't go back to Canada as a PR because you are not able to fulfill the resident requirement, that is , 3 years in any 5 years period. You may try if go to Canada by private vehicle, for example by car, in which case a maple card is not needed, only your copy of landing paper will work. But likely your PR status will be cancelledd at the port of entry.