BEIJING, Oct. 25 (Xinhua) According to the news on the website of the Ministry of Industry and Information Technology of the People's Republic of China (MIIT) on the 25th, the National Standardization Administration recently released the National Standard Announcement of the People's Republic of China (No. 13, 2022), approving the release of the national standard GB/T 42021-2022 General Network Architecture of Industrial Internet, which is the first national standard issued in the field of industrial Internet network in China, marking a solid step forward in the construction of China's industrial Internet system. The national standard of Industrial Internet Overall Network Architecture, centering on the planning, design, construction, upgrading and transformation of industrial Internet network, standardized the target architecture and functional requirements of industrial Internet network architecture inside and outside the factory, proposed the implementation framework and security requirements of industrial Internet network, which helps to accelerate the construction of high-quality industrial Internet network infrastructure, It is helpful to guide the whole industry to improve the level of digitalization, networking and intelligence, and is of great significance to accelerate the industrial digital transformation. This standard is under the jurisdiction of the National Communications Standardization Technical Committee (SAC/TC485) and jointly drafted by China Academy of Information and Communications, Shenyang Institute of Automation, Chinese Academy of Sciences, Huawei Technologies Co., Ltd., etc. In the next step, the Ministry of Industry and Information Technology will work with the National Standardization Administration Committee to publicize, implement and promote the standards, coordinate and promote the development of national standards and industrial standards for key technologies of industrial Internet, and accelerate the innovative development of industrial Internet. (Liu Xinshe)