辉煌科技：参股公司飞天联合有为低空飞行器、低空飞行器主机厂研发的相关产品或服务

Group 1 - The company has a subsidiary, Feitian United, which is involved in the development of products or services related to low-altitude flying vehicles and their main engines [2] - The company indicated that specific details regarding Feitian United's business developments can be found on its official website, public accounts, or business registration information [2] - The company will announce any significant impacts from Feitian United's business progress in accordance with relevant regulations [2]