Immigration life in Canada. Living in Canada, you will feel that your wallet is a veritable "card holder". Some types of cards include more than one. For example, you will have social security medical cards, hospital cards, bank cards, credit cards, book loan cards, store shopping cards, airline mileage cards, magnetic phone cards, driver's licenses, and many other cards. If you work in some large companies, you also have a work card; you have a student card when you go to school, and once you become a Canadian citizen, you also have a citizenship card. All in all, you'll have a lot of cards to use in a variety of different situations. You can keep certain cards that you don’t use frequently in a safe place at home, but it’s best to keep cards that you use frequently with you. There are special wallets for storing cards on the market. The inside is separated by multiple layers of transparent plastic, which is very convenient to use. When going out, almost everyone carries a card holder. Under normal circumstances, you don't need to carry a lot of cash with you, but it is best to prepare a special wallet. Since Canadians rarely carry large amounts of cash with them, and coupled with good social security, "three hands" incidents are very rare.