As a private enterprise with more than 30 years of history, Sinosteel has its own corporate characteristics, we put more energy into R&D, and we have created a team that focuses on R&D. And we have been promoting digital manufacturing and intelligent manufacturing, so we have made great progress in software development and hardware interconnection. In the field of general product manufacturing, we still have a big gap with European and American companies, but we are based on non-standard R&D and hope to make outstanding contributions to industrial development in our field. Software-driven, hardware interconnection is our theme for the next ten years. We have made progress in digital mold opening, laser measurement and vision measurement, servo motor networking, 3D data conversion, etc. We have joined Wuhan University of Technology and Shenyang University of Aeronautics and Astronautics as well as our own software and hardware engineers in the construction of our R&D team, and now our R&D is based on the provision of 3D data, interconnection of data, design and integration of Internet of Things, and optimization of processes.