The network operation group and its subsidiaries majors in the businesses: internet access service, network engineering design construction, network value-added service, network device research & production and etc.

As a network operation enterprise, the group has multiple information systems to meet different business app demands. The internal information system provides information support for the normal operation and high-speed development. But while the information system is running, information systems and their data will confront great threat from disasters like illegal operation, HW fault, SW error, human factors, natural disaster and etc. once information system data is lost or business is down, irrecoverable property loss will be caused.

The group information center fully considers the necessity of data disaster recovery for information systems and claims the disaster recovery demand for its internal information system. The cluster headquarter is in Chengdu, and information center plans to build a disaster recovery center in Chengdu to realize the city-wide disaster recovery protection for the business system of Chengdu production center. Meanwhile, it should provide remote disaster recovery for the business system of subsidiaries in other cities.