2连板航天信息：主营业务不涉及商业航天

Group 1 - The core viewpoint of the announcement is that the company, Aerospace Information (600271), has reported an unusual fluctuation in its stock trading [1] - The company's main business products include digital tax and finance products, smart business products, and cybersecurity products [1] - The company clarifies that it does not engage in commercial aerospace activities [1]