对于很多经常需要跨平台传输大文件的用户来说，奶牛快传绝对是一款很实用的工具。它主打的"免登录、不限速、大文件传输"特性，解决了传统网盘诸多痛 点。 不过，这个陪伴了用户9年的平台正在经历一场"生死劫"。 此前奶牛快传已经发布公告称，将于2025年12月8日停止服务，并决定将重心转移到新产品"稿定设计"上。 这是一个集在线设计、多人协作和AI创作于一体的平台。相比单一的传输工具，设计工具的商业前景和用户粘性显然更大。处于盈利困境中的奶牛快传做出这样 的决策也在情理之中，毕竟"免费、不限速"的模式需要巨大的服务器带宽成本，尽管奶牛快传也曾尝试过推出付费订阅模式，但是相比巨头林立的网盘市场，独 立的传输工具很难找到可持续的盈利模式，导致"用的人多，但不赚钱"。 一个好消息是，奶牛快传目前并没有彻底关停，服务已经恢复了。就在昨日，也就是原定停服的第二天，情况发生了逆转。 奶牛快传发布公告称，收到大量用户反馈后，决定暂缓关停。目前，奶牛快传正在与123云盘进行战略合作洽谈，并已达成初步意向。 在此期间，奶牛快传的所有服务将保持稳定运行，用户数据和权益不受影响。 尽管奶牛快传做出了暂缓关停的决定，但未来是否会继续运营还不 ...

Core Viewpoint - "Nai Niu Kuaichuan" announced it will cease operations on December 8, 2025, ending all services including login, upload, and download functions [1][3]. Company Summary - "Nai Niu Kuaichuan" is an online file transfer service provider launched in 2016, known for its user-friendly interface, no registration requirement, high-speed transfers, and support for large file transfers [3][5]. - The platform allows free users to transfer files up to 5GB, automatically generating shareable links with customizable settings for expiration, download limits, and access passwords [7]. - The company will shift focus to developing a new product called "Gao Ding She Ji," which will support file sharing, collaboration, online design, and AI creation [9]. Industry Summary - The personal cloud storage market in China has been competitive since around 2012, with major players including Tencent, Alibaba, and Baidu dominating the landscape [9][10]. - Despite a relatively stable market structure, competition remains fierce, with both established and emerging players like Quark Cloud and Dropbox striving to differentiate themselves [10]. - The profitability of personal cloud services is challenged by a reliance on user subscriptions for premium services, and temporary file transfer tools face risks of shutdown due to operational costs and technological changes [10].