On November 7, the Juquan Cosmodrome launched four satellites with the "Gusheng-2" launch vehicle. The instruments were launched into a sun-synchronized orbit with an altitude of about 535 km. Guanlan (experimental) is a sea satellite. It is designed for continuous monitoring of the surface height of the oceans. Yuniao-1 No. 28 is a commercial meteorological satellite. Collecting data on the atmosphere, ionosphere, ocean and land. In addition, the satellite carries experimental equipment, including the Atom robotic manipulator, a front-facing camera and a selfie screen to collect empirical data on intelligent space operations and explore new ways to maintain and control satellites in orbit. Zhongbei Daxue-1 is a university apparatus. Provides dynamic monitoring of minerals and intelligent warning of geological disasters. Jotian-1 06A is a space situational awareness satellite. It is designed to identify and catalog objects in space and debris, develop a new platform and on-board calculations using AI. @china3army.