Core Viewpoint - The Guizhou Huajiang Gorge Bridge, recognized as the world's highest bridge, has received over 1.3 million visitors and more than 200,000 vehicles since its opening, significantly contributing to regional development and showcasing the capabilities of Chinese manufacturing [4]. Group 1: Bridge Performance and Monitoring - The bridge's main cable consists of nearly 40,000 steel wires with a diameter of 5.7 mm, totaling a length sufficient to wrap around the Earth's equator twice, serving as the core strength of the bridge [4]. - The main cable's steel wire has a strength of 2000 MPa, allowing it to support approximately 0.2 tons per square millimeter, which is 7.5% higher than international standards [5]. - A new method has been developed to install fiber optic sensors within the main cable, enabling real-time monitoring and transitioning bridge maintenance from experience-based to scientific approaches [7]. Group 2: Material Innovation and Development - The production of high-performance bridge cable materials has been achieved through collaboration between Guizhou Steel Rope Co., Guizhou University, and Central South University, focusing on enhancing alloy material performance [6]. - New zinc-aluminum-magnesium alloy coating technology and post-coating cooling processes have improved the corrosion resistance of the main cable by 2.5 times, resulting in nearly 10 invention patents [6]. - Guizhou Steel Rope Co. is planning to establish a key laboratory for special metal wire materials in Guizhou Province to support the construction of more super-engineering projects with advanced material technology [8].