科大讯飞：通过全资子公司吉林科讯信息科技有限公司，持有长光卫星技术股份有限公司0.72495%的股份

Group 1 - The core point of the article is that Keda Xunfei (002230) holds a 0.72495% stake in Changguang Satellite Technology Co., Ltd. through its wholly-owned subsidiary, Jilin Kexun Information Technology Co., Ltd. [1]