On March 11, our country independently developed the T1200-level ultra-high-strength carbon fiber, making its global debut. Our country has become the first to achieve mass production of this level of carbon fiber in the hundred-ton range. This carbon fiber has a diameter of only 1/10 that of a human hair, with a tensile strength exceeding 8000 megapascals, which is equivalent to 10 times that of ordinary steel, making it the highest strength industrial-grade carbon fiber currently produced in the world. From relying entirely on imports for high-end products at the beginning, with key technologies and equipment being blocked, to now achieving the global debut of T1200-level carbon fiber and reaching hundred-ton mass production, we have completed in over 20 years what took foreign countries nearly half a century to accomplish.