Nowadays, NFC technology is constantly evolving. NFC supports the rapid scanning of business card information into NFC devices and directly transmits relevant business information to the other party you want to deliver. However, the function of NFC business card is not only that, NFC business card can also transfer information to the mobile phone, and connect more functions, such as editing portraits, opening web pages to introduce relevant details, etc. can be achieved. Not only that, but also the ability to quickly access pre-configured websites in NFC business cards and quickly send emails, etc., which breaks through the limitations of traditional business cards, thus opening up various functions of business cards.