At 12:11(Beijing time)on September 20,2024, China successfully launched six satellites, including Qilian-1(Jilin-1 Wide 02B01)and Jilin-1 Wide 02B02-06, into the scheduled orbit by Long March 2D Rocket Launcher from Taiyuan Satellite Launch Center in the form of "one rocket for six satellites", and the mission achieved a complete success.

The advent of multispectral satellite technology has provided new ways of observing and analyzing the Earth's surface.