长安汽车申请车辆数据自动化测试专利，提升车辆数据测试效率

Group 1 - The core point of the news is that Chongqing Changan Automobile Co., Ltd. has applied for a patent for a system, method, device, and medium for automated vehicle data testing, aimed at improving the efficiency of vehicle data testing [1] Group 2 - Chongqing Changan Automobile Co., Ltd. was established in 1996 and is primarily engaged in the automotive manufacturing industry, with a registered capital of 991,408.606 million RMB [2] - The company has invested in 120 enterprises and participated in 5,000 bidding projects, holding 3,081 trademark information and 5,000 patent information, along with 1,072 administrative licenses [2]