Abstract: At 12:47 Beijing time on January 29, a LM-4C carrier rocket was launched from the Jiuquan Satellite Launch Center, launching the Yaogan 31-02 satellites into their preset orbits. The launch was a complete success.
Consisting of 3 satellites, the Yaogan 31-02 group was developed by the DFH Satellite Co., Ltd., and is mainly used for electromagnetic environment detection measurements.
The LM-4C carrier rocket was developed by the Shanghai Academy of Spaceflight Technology. It is capable of launching one or multiple satellites into different orbits. 
This was the 359th launch of the LM series launch vehicle.