HONG KONG SAR- Media OutReach - 10November 2020 - DYXnetGroup ("DYXnet" or the "Group"), a leading carrier-neutral network serviceprovider in Greater China, is proud to announce as the winner of the Asia PacificZero Outage Supplier Award 2019 from T-Systems with its outstanding performanceof the secured, stable and comprehensive enterprise network solutions.

T-Systems, a business unit of DeutscheTelekom, is committed to a Zero Outage strategy and has implemented a qualityassurance program since 2011 with an objective to help enterprises minimizedowntime and maximize business continuity. The Zero Outage Supplier Award isthe prestigious industry award which recognizes key providers that demonstratingtheir pledge to enhance quality and customer satisfaction.

DYXnet has been providing T-Systems withquality network solutions including stable network delivery, operations andmonitoring for more than 10 years. This award is a further acknowledgement of itsquality works and recognizes the group's strong growth as well as continuedefforts to bring disruptive benefits to its corporate customers.

Tony Tsang, Chief Executive Officer of DYXnet,said "We are honored to stand out and be the award winner in the Greater Chinaregion this year. We believe this award is extremely significant to highlight thegroup's effort in our quality standards based on the operational excellence,security and stability of the network systems as well as our capabilities inserving international markets."

He added, "the Group has worked seamlesslywith T-Systems for many years in serving their customers with world-class ICTservices. We both value this strategic business partnership and treasure it asan important part in our respective business unit. We are committed to providingour business partners and also our customers more comprehensive and qualitysolutions from pre-sales, technical support and after-sales services."

This award mirrors the fact that a reliable networkservice provider is the foundation for successful digital transformation.Ensuring the quality in ICT requires countless components workingseamlessly together at all times and being consistently maintained. DYXnet, as aleading network service provider inGreater China for over 20 yearsand has been partnering with international telecom operators closely, sparesno effort in achieving operational efficiency and customer satisfaction. Inaddition to the quality enterprise network services, it also deliversdiversified and best-in-class cloud solutions including data center services,video conferencing solutions and security services, etc.

About DYXnet

Being one of the leading carrier-neutral enterprise networkservice providers in Greater China established in 1999, DYXnet Group has been specialized inproviding enterprise network solutions including Multiprotocol Label Switching(MPLS), Software-Defined WAN (SD-WAN), internet access, data center services,and network security solutions to enterprise clients via efficient provisioningcapabilities in numerous cities throughout Greater China and the widerAsia-Pacific region. In response to the evolving needs of its ever-growingcustomer base, DYXnet enlarges its product portfolio to further deliverenterprise cloud and SaaS solutions. DYXnet is a wholly-owned subsidiary of21Vianet Group (NASDAQ: VNET), a leading carrier- and cloud-neutral Internet data centerservices provider in China.

With its outstanding performance indelivering secure, stable, and comprehensive network services, DYXnet Group wasamong the first ICT service providers in Greater China to obtain several ISOinternational certifications including ISO/IEC 27001:2013, ISO/IEC20000-1:2018, and ISO 9001:2015 that reinforce the high standards of itsinformation security, IT service management, and quality management,respectively.

For more information about DYXnet Group,please visit www.dyxnet.com.