数字认证：公司产品和服务主要应用于政务、卫生、金融、企业等领域

Core Viewpoint - The company is a leading provider of cybersecurity solutions, offering electronic certification services, cybersecurity products, integration, and services to a nationwide customer base [1]. Group 1 - The company specializes in electronic certification services [1]. - The company's cybersecurity products and services are primarily applied in various sectors including government, healthcare, finance, and enterprises [1].