海天瑞声：公司主要为欧盟客户提供高质量训练数据产品及服务

Core Viewpoint - The company, Hai Tian Rui Sheng, is actively expanding its export and sales operations in the European Union, focusing on providing high-quality training data products and services to EU clients [2]. Group 1: Business Expansion - The company has established stable customer collaborations in the EU while deepening its core market presence in the United States [2]. - The company is increasing its investment and efforts in the European market to enhance its business operations [2]. Group 2: Sales Model - The sales model for the EU market involves direct exports from domestic entities to EU clients, which allows the company to respond more efficiently to customer needs and ensure service quality [2].