1. Manufacturing technology: Chaoyang No.1 adopted a number of brand-new patented technologies, but Xihu No.1 did not adopt these technologies.
2. Material selection: Chaoyang No.1 adopted a unique rubber formula to enhance its performance, and Xihu No.1 did not mention what rubber formula was adopted.
3. Performance characteristics: Chaoyang No.1 performed well in wetland acceleration and braking distance, while Xihu No.1 did not mention specific performance characteristics.
4. Detail design: Chaoyang No.1 adopted SoundboltArray silencing bolt array technology to reduce trench noise, and Xihu No.1 did not mention what silencing technology was adopted.