Recently, the Group Company issued the Notice on Publishing the Evaluation Results of the Network Security Level in 2022, which reported the results of the network security level evaluation work organized by the Group Company in the whole system in 2022. The Company won the evaluation of the network security level A enterprise again after it won the evaluation of the network security level A enterprise in 2021.

In order to effectively improve the network security protection level of each unit, the Information and Digital Management Department of the Group Company organized the evaluation of network security and infrastructure level in 2022.This year's level evaluation index system includes network security organization and system guarantee, network security "three synchronization" management, network security risk management and control, terminal security management, network security management, host security management, application system security management, security practice, information technology application innovation, infrastructure operation, etc. There are 10 major items in total, which are subdivided into 119 sub items.After being reported to the Leading Group for Network Security and Informatization of the Group for approval, 44 units were rated as Grade A enterprises.