Core Viewpoint - The first closed four-season low-temperature automotive testing facility in Asia has begun trial operations, providing comprehensive low-temperature testing support for automotive companies, thereby enhancing the high-quality development of China's automotive industry [1][3]. Group 1: Project Overview - The project, located in Heihe City, Heilongjiang Province, has a total investment of 260 million RMB and covers an area of 260,000 square meters [3]. - It includes facilities such as a closed low-temperature testing ground, a 2.2-kilometer straight performance road, a dynamic square, and a comprehensive R&D building, aimed at testing both new energy and fuel vehicles [3]. Group 2: Operational Benefits - The facility allows automotive testing to occur year-round, eliminating reliance on overseas sites during off-seasons, significantly reducing the development cycle and costs for automotive companies [3]. - Currently, 80% of the project has been completed, with five companies and over 20 vehicles already utilizing the testing facility [5]. Group 3: Testing Capabilities - The newly operational low-temperature environment chamber can adjust temperatures to as low as -45°C, facilitating tests such as the ABS braking system [5]. - The dynamic square has been constructed to replicate the hardness and friction coefficients of natural ice and snow, enhancing the realism of the testing environment [5].