The main task of these satellites launched by the Long March 2 launch vehicle is to form China's first low-orbit broadband communication test constellation together with our first satellite to build a complete network system. On the basis of these satellites, we should continue to connect other satellites and successfully realize a complete network system so that we can better collect and analyze information on the unilateral system. In addition, one more remote sensing satellite will be launched and perform a similar mission to the other six satellites.

This remote sensing satellite is designed to test and maintain the aerial orbits of these satellites, and to better start designing some network systems that can reduce the latency when using low-orbit satellite Internet. The most important thing is that the satellites can be interconnected to reduce the weight of the satellites. And this commercial satellite is actually designed to complete some of our nation's experiments in space or to fully build the space station. The probe 1 is the world's first L-band distributed formation SAR altimetry satellite system.

The ground observation resolution is extremely high, and the accuracy reaches the scale standard of 1:50,000. It can provide high-precision topographic data of global geography, which is of great help to our natural geological disasters. The probe 1 is the world's first L-band distributed formation SAR altimetry satellite system. The ground observation resolution is extremely high and the accuracy reaches the scale standard of 1:50,000. It can provide high-precision topographic data of global geography, which is of great help to our natural geological disasters. China has made great progress in spaceflight.

Not long ago, China successfully launched the Galaxy 02 satellite and a commercial remote sensing satellite, including six satellites and a commercial remote sensing satellite, on a Long March 2C carrier rocket from the Xichang Satellite Launch Center. In total*** seven satellites were successfully launched into space. It can be said that China has been able to master the technology of launching seven satellites with one arrow, and this time a remote sensing satellite was launched. As a result, China's achievements in space can be said to be world-renowned. The technology of the two sets of Probe 1 is the same. It is operated by the China Resources Satellite Center, and the Academy of Sciences is responsible for the construction and operation of the ground system. The technology is extremely demanding, which also shows that China's research technology is getting better and better.