Group 1 - The core viewpoint of the article is that Shanghai Huayi Technology Group Co., Ltd. has submitted an application for listing on the Hong Kong Stock Exchange, with Agricultural Bank of China International as its sole sponsor [1] - According to the prospectus, Huayi Technology is recognized as a leading and globally competitive testing platform for new energy vehicle powertrains in China [1]

Group 1 - The core viewpoint of the article is that Shanghai Huayi Technology Group Co., Ltd. has submitted a listing application to the Hong Kong Stock Exchange, with Agricultural Bank of China International as its sole sponsor [1] - Huayi Technology is recognized as a leading and globally competitive testing platform for electric vehicle powertrains in China [1] - The company operates through three main business segments, providing integrated testing, engineering consulting, and technical development services supported by its own testing equipment [1] Group 2 - The intelligent driving business of the company includes intelligent driving testing services and the manufacturing of high-precision positioning products [1]

Group 1 - The core viewpoint of the article is that Shanghai Huayi Technology Group Co., Ltd. has submitted a listing application to the Hong Kong Stock Exchange, with Agricultural Bank of China International as its sole sponsor [1] - Huayi Technology is recognized as a leading and globally competitive platform for testing powertrains in the electric vehicle sector [1] - The company operates through three main business segments, providing integrated testing, engineering consulting, and technical development services supported by its own testing equipment [1] Group 2 - The company's smart driving business includes smart driving testing services and the manufacturing of high-precision positioning products [1]