Chang'an Cloud "Belt and Road" Exhibition Center, one of China’s largest science and technology museums, features the largest-span skybridge and longest cantilever in a single building. Designed to integrate with the environment, it enhances Xi'an’s image and offers diverse cultural and social experiences. Its iconic Möbius strip-inspired rotating art installation symbolizes technological progress, requiring advanced structural analysis to ensure optimal strength. This project has become a new symbol of Xi'an’s urban development and contributes to the "Belt and Road" initiative.