Core Viewpoint - Yutong Bus (600066) is actively involved in the development of national, industry, local, and group standards, with a focus on enhancing the quality and sustainability of the bus industry [1] Group 1: Standards Development - As of June 30, 2025, the company has participated in the completion of 326 standard-setting projects, with 19 of these being led by the company itself [1] - Out of the 326 projects, 309 standards have already been published, covering various aspects such as complete vehicles, systems, components, performance, and testing methods [1] Group 2: Key Standards - Notable standards developed include GB/T40425.2-2025 for electric bus top contact charging systems, QC/T1230-2025 for electric bus wheel-side drive axles, GB/T37133-2025 for high-voltage connection systems for electric vehicles, and JT/T711-2025 for operational bus fuel consumption limits and measurement methods [1] Group 3: Focus on Technology and Industry Upgrade - The company continues to focus on the research and development of key common technologies, promoting industrial upgrades and assisting the industry in establishing a systematic standard framework [1] - This initiative aims to lead the industry towards high-quality and sustainable development [1]