又一网盘“凉”了，曾被网友称为良心产品

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].