According to the inquiry of Anta official website, the second-generation midsole in Suyi adopts NITROSPEEDNUC carbon plate technology, which has the characteristics of lightness, tenacity and impact resistance, and can provide stable support and rebound, effectively improving running efficiency. At the same time, the carbon board of the second generation of Bao Shi language also adopts 3D bionic foot design, which can better fit the foot shape and reduce the friction and discomfort during running. In addition, the second generation of Bao Shi Yu also uses the SpaceFiber light woven upper and the CPU non-slip outsole, which can provide good breathability and comfort, while the CPU non-slip outsole can provide excellent grip and non-slip performance to ensure safety during running.