The 2022 International Major Technology and Equipment Industry Chain Conference was held in Shanghai on November 29. Tian Yulong, chief engineer of the Ministry of Industry and Information Technology, attended the opening ceremony and said in his speech that he adheres to integrated innovation and basic upgrading, forges long boards, repairs shortcomings and strengthens the foundation, and accelerates the high-end, intelligent, greening and international development of major technical equipment. Adhere to innovation drive and promote high-end development. Aim at key areas and key links such as R&D and manufacturing of major technical equipment and industrial chain construction, establish and improve industrial innovation systems, and strengthen key core technology research. Strengthen the integration of the two worlds and promote intelligent development. Coordinate the integrated development of major technical equipment, industrial software, 5G, industrial Internet, etc., and promote the integrated application of next-generation information technology in major technical equipment products. Accelerate transformation and upgrading, and achieve green development. Strengthen the green and low-carbon development orientation and task requirements, and consolidate the foundation for the green development of major technical equipment. Deepen open cooperation and promote international development. Actively play the role of multilateral cooperation and high-level dialogue mechanisms, carry out mutually beneficial cooperation on a wider scale, in a wider field and at a deeper level, and form a collaborative and efficient industrial development ecology.