China launches two space experiment satellites (4)

A Long March-4C rocket carrying satellites Shiyan-20A and Shiyan-20B is launched from the Jiuquan Satellite Launch Center in northwest China, Dec. 12, 2022. The rocket blasted off at 4:22 p.m. (Beijing Time) on Monday and sent the satellites into the preset orbit. (Photo by Wang Jiangbo/Xinhua)