四维图新：数据合规业务是处理来自车端的数据 客户包括宝马、丰田等

Group 1 - The core viewpoint of the article is that Siwei Tuxin (四维图新) emphasizes its data compliance business focuses on processing data from vehicles rather than the other way around [1] - The company serves a diverse range of clients, including major automotive brands such as BMW, Toyota, Volvo, BYD, Xiaomi, new energy vehicle manufacturers, and unmanned logistics companies [1]