From scratch, we have witnessed the development of film laminated steel in China
In recent years, driven by innovative technologies, my country has continuously achieved innovative breakthroughs in fields such as high-speed rail, 5G, artificial intelligence, and clean energy. According to the "Global Innovation Index 2022" released by the World Intellectual Property Organization, my country's ranking has risen from 12th in the world in 2021 to 11th, a steady improvement...
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