和顺电气：苏州空间电源科技有限公司为公司参股子公司，主营业务为商业卫星电源产品

Group 1 - The core viewpoint of the article is that Suzhou Space Power Technology Co., Ltd., a subsidiary in which the company holds shares, focuses on commercial satellite power products, but its current business volume is small and does not significantly impact the company's performance [2] Group 2 - The company responded to investor inquiries on an interactive platform regarding its subsidiary's business operations [2] - The main business of Suzhou Space Power Technology Co., Ltd. is related to commercial satellite power products [2] - The impact of the subsidiary's business on the company's overall performance is minimal at this stage [2]