泰豪科技：上海红生目前为公司全资子公司

Group 1 - The core viewpoint of the article is that Taihao Technology (600590) has confirmed that Shanghai Hongsheng is a wholly-owned subsidiary of the company, focusing on the research, development, production, and sales of military electronic information systems and equipment [1] - Shanghai Hongsheng's product offerings include naval electronic information systems and equipment [1]