Zhongzi Group 02 (Ningxia-1-02)

The Ningxin-1 satellites (also called Zhongzi) are a series of Chinese commercial remote sensing satellites owned by Ningxia Jingui Information Technology Co. Ltd. The satellites were built by DFH Satellite Co. Ltd of CAST. They have been reported to be a commercially operated global EM spectrum signal monitoring satellite system (SIGINT).