两连板长江通信：在卫星互联网领域的收入占整体营业收入的比例较低 不从事商业航天运营

Core Viewpoint - The recent announcement by Changjiang Communication (600345) regarding abnormal stock trading fluctuations is linked to heightened market interest in "commercial aerospace" and "satellite internet" concepts, which have led to significant stock price increases in related sectors [1] Company Overview - Changjiang Communication primarily operates in the information technology services industry, focusing on smart emergency sectors represented by public security and firefighting [1] - The company provides digital application products and solutions, system integration, operation maintenance, and technical services [1] Financial Impact - Revenue from the satellite internet sector constitutes a low percentage of the company's overall operating income, indicating that it does not have a significant impact on the company's performance [1] - The company does not engage in commercial aerospace operations, further clarifying its business focus [1]