Core Insights - Tencent's QQ has introduced a new file transfer feature called "QQ Flash Transfer," allowing users to transfer single files up to 10GB and multiple files simultaneously without compression [1][12]. Group 1: Feature Highlights - QQ Flash Transfer supports online file preview, enabling users to select and download specific photos easily [3]. - The feature allows for the generation of links or QR codes for sharing files, ensuring no quality loss and no need for recipients to log in to QQ [12]. - It offers fast transfer speeds for large files, direct folder sending, and the ability to watch videos while they are being transferred [14]. Group 2: User Experience - The demand for transferring large files, such as travel vlogs and wedding photos, has increased with the upcoming holiday season [1]. - Users can synchronize transfer records across multiple devices, allowing files uploaded on a PC to be downloaded on a mobile device [12]. - The feature is easily accessible through the QQ chat interface, enhancing user convenience [15].

除了批量分享照片的场景，对于许多办公人群来说，QQ闪传同样能显著提升团队协作与对外沟通的效 率。在需要传输大型设计稿件、产品原型视频或包含多附件的项目资料的场景下，借助QQ闪传，用户 可在QQ聊天窗口中一键发起传输，将大文件生成链接或二维码，直接分享至微信、企业微信等办公群 或外部合作伙伴，对方无需登录QQ，点击即可在线预览或下载，实现跨平台、跨系统的无缝文件流 转，让协作更加顺畅。 责任编辑：杨赐 新浪科技讯 9月30日上午消息，近日，QQ官方正式介绍闪传功能，通过全新的传文件形式，让国庆假 期大文件传输变得更快、更简单。 作为QQ文件传输能力的重要升级，闪传将单文件传输大小上限提升至10GB，支持批量多文件组合发 送，并实现网络带宽不限速，极大提升传文件速度。更便利的是，用户生成链接或二维码后，可直接分 享至微信好友或其它外部平台，接收方无需登录QQ即可下载，这对需要将假期瞬间快速分享给家人 群、或是给众多婚礼宾客分享照片来说，尤为便利。另外，使用QQ闪传可以省去压缩解压的麻烦，传 输过程中可实时预览图片、视频内容，实现"边传边看"，让分享更具效率。 ...

Core Viewpoint - The article discusses the limitations of file transfer in popular applications like WeChat and introduces QQ's new feature, "Flash Transfer," which significantly enhances file sharing capabilities. Group 1: File Transfer Limitations - WeChat has a file transfer limit of 200MB, making it difficult to share large files such as high-definition videos or comprehensive project documents [2][3]. - Users often face frustration when attempting to share files exceeding this limit, highlighting a significant drawback in WeChat's functionality [2]. Group 2: QQ Flash Transfer Feature - QQ has introduced a new feature called "Flash Transfer," which allows users to send files up to 10GB in size, vastly surpassing WeChat's limitations [3][5]. - The feature is available in the latest versions of QQ for both Windows (9.9.19) and Mac (6.9.73) [3]. Group 3: Transfer Characteristics - The transfer process in QQ Flash Transfer has no speed limitations, claiming to be over five times faster than traditional methods, benefiting both sender and receiver [6]. - Users can share files across applications, with links valid for 7 days, although custom link expiration is not yet available [6]. Group 4: Online Viewing and Accessibility - The feature supports "instant opening" for various file types, allowing users to view files online without downloading them [7]. - Users can download files without needing to log into QQ, enhancing accessibility [7]. Group 5: User Accessibility - QQ Flash Transfer is available for all users without VIP restrictions, allowing free usage for anyone in need of large file transfers [9].