From September 27 to 29, 2025, the "2025 World New Energy Vehicle Congress" took place in Haikou, centered around the theme of "Industrial Transformation and Sustainable Development". Wan Gang, who serves as the President of the China Association for Science and Technology, pointed out that to reach Level 3 and Level 4 autonomous driving, it is essential to make the most of smart road infrastructure and cloud - computing technology platforms. These should be used to create a closed - loop system that spans from the vehicle to the cloud, which in turn will boost autonomous driving capabilities.

He stressed that safety lies at the heart of autonomous driving. To ensure this, there is a need for high - quality scenario data, efficient deployment of computational power, and systematic testing. This can be accomplished by conducting large - scale model training, validating in typical scenarios, and implementing automotive - grade OTA (Over - the - Air) updates. Sina has clarified that the meeting transcript has not undergone review by the speakers and is being published solely for the purpose of disseminating information.