Facebook, founded in 2004 by Mark Zuckerberg, is a global social networking platform. Users create profiles, connect with friends, and share diverse content. With features like Groups, Pages, and Messenger, Facebook facilitates personalized digital interactions and community building.

QR codes, two-dimensional barcodes, bridge the physical and digital realms. Easily scanned by smartphones, they encode information for quick access. Widely used in marketing and mobile payments, QR codes offer an efficient and accessible means of sharing and retrieving information in various contexts.

Facebook 由马克·扎克伯格于 2004 年创立，是一个全球社交网络平台。 用户创建个人资料、与朋友联系并分享各种内容。 Facebook 凭借群组、页面和 Messenger 等功能，促进个性化数字交互和社区建设。

二维码，即二维条形码，连接了物理领域和数字领域。 它们可以通过智能手机轻松扫描，对信息进行编码以便快速访问。 二维码广泛应用于营销和移动支付，提供了一种在各种环境下共享和检索信息的高效且易于访问的方式。