市场监管总局：中国累计建成230余家卓越级智能工厂，生产效率平均提升22.3%

Group 1 - The core viewpoint of the articles highlights the significant advancements in China's intelligent manufacturing sector, with over 30,000 basic intelligent factories, 1,200 advanced intelligent factories, and 230 excellent intelligent factories established, leading to improved product development cycles, production efficiency, defect rates, and carbon emissions reductions [1][2] - The average product development cycle in excellent intelligent factories has been shortened by 28.4%, production efficiency has increased by 22.3%, defect rates have decreased by 50.2%, and carbon emissions have been reduced by 20.4% [1] - The role of standards in supporting the transformation and upgrading of the manufacturing industry is emphasized, with the establishment of a comprehensive intelligent manufacturing standard system to enhance industry competitiveness [1][2] Group 2 - The intelligent equipment and industrial software form the technical system of intelligent manufacturing, with the introduction of standards for performance testing, safety requirements, and functional specifications to improve technology levels and product quality in the manufacturing sector [2] - Since the 14th Five-Year Plan, over 4,000 national standards have been published in key industries such as integrated circuits, new materials, new energy vehicles, robotics, and aerospace equipment, contributing to the stability of supply chains [2] - During the 14th Five-Year period, China has taken on 26 secretariat positions in international standard organizations and proposed 880 international standard proposals in fields like new energy vehicles and aerospace [3]