Tencent Cloud CDN's powerful acceleration and distribution capabilities combined with Tencent's many years of experience in online video operations can effectively ensure that end-users in all regions can listen to and watch audio and video smoothly and without lagging during periods of high concurrency in the volume of audio and video access. Mobile Cloud has already launched more than 180 products in six major product lines and 17 product areas. As China Mobile's strategic main channel business, mobile cloud 14 years of dedication to forging core competencies, polishing covering the cloud, big data, artificial intelligence and other complete plate of full-stack products, to provide end-to-end ubiquitous intelligent cloud services, forging the cloud network as a whole, the cloud number of fusion, the cloud wisdom fusion, cloud side of the synergies of the four fusion of the differentiation of competitive advantage.