2连板航天长峰：未实际开展脑机接口等相关业务、不从事商业航天相关业务

Core Viewpoint - The company, Aerospace Changfeng (600855.SH), has issued a notice regarding its stock price movements, clarifying that it has been associated with concepts such as brain-computer interfaces and commercial aerospace, but it does not engage in these businesses [1] Group 1: Company Business Overview - The company's main business segments include military electronics, public safety, and high-end medical equipment [1] - There have been no changes to the company's core business operations [1] Group 2: Market Response and Clarification - The company has not engaged in any actual operations related to brain-computer interfaces or commercial aerospace [1] - No significant media reports or market rumors have been identified that could impact the company's stock trading price [1]