29 January 2021
The 2nd group of China's Yaogan 31 remote sensing satellites were sent into space from the Jiuquan Satellite Launch Centre in northwest China on 29 January at 12:47 BJT.
The satellites were carried by a CZ-4C rocket. It was the 359th flight mission of the Long March carrier rocket series, the launch centre said. Having entered their planned orbits, the satellites will be used for electromagnetic environment surveys and other related technology tests.