A data card is a card used to record personal or organizational information. It usually includes basic information such as name, address, phone number, email address, social media account, etc. In addition, the information card can also include details such as education background, work experience, skills, hobbies, honors, etc. Information cartoons are often used in business exchanges, online social networking, career recruitment and other occasions, so that others can better understand your background and ability. In modern society, data card has become one of the important tools for people to socialize and communicate.