With the explosive growth of data volume in industries such as ISP and finance, enterprises need to build their own DCI private lines. Huawei has upgraded the optical transmission products of Huawei DCI solutions. The transmission capacity of a single fiber reaches 96 Tbps, 60% higher than that of the industry average. Intelligent O&M functions, such as GIS-based precision fault locating, help data centers reduce construction and O&M costs and improve O&M efficiency. In this session, Serverius IT Infrastructure from Netherlands will share experience in building a DCI network to realize strategic digital upgrade, KCB Kenya and Converge ICT Solutions will share experience in building a DCI network to accelerate their digitalization services.