四川长虹(600839.SH)：目前不涉及商业航天领域

Group 1 - The core viewpoint of the article is that Sichuan Changhong (600839.SH) is focusing on the research and innovation of new energy system technologies through its subsidiary, Sichuan Changhong Power Co., Ltd. [1] - The company specializes in lithium batteries, module power supplies, power systems, and green energy products [1] - Currently, the company does not engage in the commercial aerospace sector [1]