In order to implement the relevant decisions and deployments of the "14th Five-Year Plan", actively implement the national digital transformation development strategy, and explore the development trend of high-end intelligent manufacturing in China under the background of the new era, China Telecom on October 12, 2021, The 5th China Telecom 5G Industrial Internet to Help High-end Manufacturing Digital Transformation Forum 2021 will be held in Guiyang. Wang Jiaqiang, Deputy Director of the Party Group of the Provincial Department of Industry and Information Technology, Lu Jinjun, President of the industrial industry Division of China Telecom Group, and Tang Ci, Deputy general manager of China Telecom Guizhou Company, attended the forum. Wang Jiaqiang said in his speech that last year, the State-owned Assets Supervision and Administration Commission of the State Council issued the Notice on Accelerating the Digital Transformation of State-owned Enterprises, making digital transformation a key task for the reform and development of state-owned enterprises and making a comprehensive deployment. Guizhou Province has issued policy requirements such as the Plan for Implementing the "Integration of 10,000 Enterprises" and the Work Plan for Promoting the Implementation of the "Six Major Breakthroughs" in the development of Guizhou Digital Economy, and Guizhou state-owned enterprises have achieved new breakthroughs in the fields of digital industrialization and industrial digitalization. Lu Jinjun said in his speech that China Telecom, as the main force of national informatization construction, has been engaged in informatization construction for a long time and is an important participant and strong promoter of digital transformation. China Telecom is accelerating the digital transformation of high-end manufacturing industry from 5G industrial Internet, big data, Tianyi Cloud and Tianyi security. The characteristics of 5G network with low delay, high reliability and wide coverage are promoting the development and popularization of the industrial Internet, and will bring breakthrough progress and effects for enterprises to achieve personalized customization, flexible production, collaborative manufacturing, remote diagnosis and other new forms of business. China Telecom actively explores the application of "5G+ Industrial Internet" in high-end manufacturing, and has achieved remarkable results, including promoting 5G network construction, industrial park construction, industrial Internet transformation, 5G+AR+ expert manufacturing mode, 5G+ sensor + edge computing + manufacturing parameter mode. Data is a key factor of production in the era of digital economy. In the long-term practice of big data, China Telecom has explored a clear industry positioning, that is, to become a data integrated platform capability provider, which mainly includes: big data analysis capability, big data resource service capability, big data operation and maintenance monitoring capability, and big data product incubation capability. This year, China Telecom and a number of high-end manufacturing units have carried out a number of activities, on the basis of subject research, to create high-end manufacturing brand big data products, and cooperate with high-end manufacturing industry units to jointly build a high-end manufacturing big data exchange and sharing system. With the construction of high-end manufacturing big data application as the demand guide, we will drive high-end manufacturing units to develop and form a wide range of big data products, technologies and solutions, and explore benign cooperation mechanisms and realization paths