All-in-one card refers to a smart card, which can be used to store personal information, transportation expenses, social security and other purposes. The significance of realizing social security expenditure card in Nenjiang lies in facilitating the insured to pay social security fees and enjoy social security benefits, and also improving the efficiency and accuracy of social security management.
With the popularization and application of digital technology, more and more places begin to implement the one-card system. In addition to the social security system, one-card can also be used in public transportation, education, medical care and other fields. For example, Beijing has realized the one-card system for public transportation, and Guangzhou is gradually promoting the application of the one-card system in the medical field. The popularity of all-in-one card can improve the efficiency and convenience of social services, but it also needs to ensure the security and privacy of personal information.