【中文版】

托管系统是指通过将数据和应用程序转移到第三方服务器上，由第三方提供数据和应用程序的存储、备份、安全保障等服务的系统。它通常由专业的托管服务提供商管理和维护，可以提供更高的数据安全性和可用性，以及更全面的技术支持和解决方案。

托管系统的优势在于，它可以将数据和应用程序从企业自身的IT基础设施中分离出来，减轻企业的管理和维护负担。同时，托管服务提供商可以提供更专业的数据备份和恢复服务，以及更高级别的安全保障措施，确保数据的安全性和完整性。

此外，托管系统还可以为企业提供更灵活的IT解决方案，可以根据企业的实际需求提供定制化的服务和解决方案，以满足企业的不同需求。

【英文版】

Managed system refers to a system that transfers data and applications to a third-party server, which provides services such as data and application storage, backup, and security protection. It is usually managed and maintained by professional managed service providers, which can provide higher data security and availability, as well as more comprehensive technical support and solutions.

The advantage of a managed system is that it can separate data and applications from an enterprise's own IT infrastructure, reducing the management and maintenance burden on the enterprise. At the same time, managed service providers can provide more professional data backup and recovery services, as well as more advanced security protection measures to ensure the security and integrity of the data.

In addition, managed systems can provide enterprises with more flexible IT solutions, providing customized services and solutions based on the actual needs of enterprises to meet different needs of enterprises.