The Ningxin-1 satellites (also called Zhongzi) are a series of Chinese commercial remote sensing satellite 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 commercial operated global EM spectrum signal monitoring satellite system (SIGINT).

Mission type: Earth Science · Orbit: Low Earth Orbit

Rocket: Long March 6 · Provider: China Aerospace Science and Technology Corporation