The expiration of Maple Leaf Card is not the only condition for losing the right to permanent residence. Don't worry. But of course, all you should do is to update quickly. There are two problems now: 1. Are you on the outskirts of Canada? 2. Have you lived in five years for two years? The first one is related to you, followed by the degree of trouble and trouble you encountered the card. As far as I know, if you have lived for two years and people are abroad, you can add a maple leaf card for 4-6 weeks. You can also apply for a visa in the Canadian embassy and return to the maple leaf card. Or apply for renewal of foreign cards, and then apply for a tourist visa after receiving the notice to receive Maple leaf cards. Many institutions in the country (China) are impressed by many institutions and can process the expired cards of maple leaf cards. It looks very complicated. Check it on the Internet. I haven't done this yet. I will not give you accurate opinions. You have more understanding of this. It is best to go to the embassy and consulate to ask, don't be deceived, but don't miss the opportunity. Good luck.