While the various countries were working hard for the same plan, the three Earth-Moon Platforms established an extremely perfect satellite local area network. This allowed Great Xia's ground command center to have the authority to see the images detected by the satellites of other countries.
In this way, the range of satellite detection could almost cover the entire solar system.
Since a year ago, all the satellites had been constantly detecting abnormal signals and capturing the figures of the alien fleet.
Five years seems very short in such developments. When the twelve immortal palaces rose from the ground, more than half of the five years had passed. From the satellite images taken, the twelve jade-like immortal palaces echoed each other from afar, forming the shape of the Big Dipper on the entire Earth.
These twelve immortal palaces were like the head of a huge dragon in China.