旋极信息(300324.SZ)：公司在航天、航空领域提供了大量的测试验证工具和服务

Group 1 - The company, Xunji Information (300324.SZ), provides a significant amount of testing and verification tools and services in the aerospace and aviation sectors, including manned spaceflight projects [1] - The company will continue to focus on and actively leverage its brand and technological advantages established in high-reliability fields to explore development opportunities in the commercial aerospace sector [1]