That must be the enterprise network disk! The enterprise cloud disk itself is charged, and its function is more focused on the convenience of office, rather than focusing on storage like a personal cloud disk. Lenovo Enterprise Network Disk, Easy Fang Yun and Nutrilite Cloud are well-known in the market. Lenovo enterprise network disk needs to deploy the host locally, which is troublesome to operate; Yi Fang Yun is an emerging SaaS enterprise network disk, and the product iterative update quickly follows the market; Nut cloud synchronization is very good, mainly used for personal synchronization files, but its stability needs to be verified.