C548 The Era of Space Has Arrived

Guibao also guessed wrongly. When they and Bao Guo rushed to the command center of the lunar base, the orbital ring outside the Earth had already completed its assembly. The next project was not something that could be done in a day or two.

For example, laying the pipelines, replacing the original Devil Crystal energy system, using human核能, solar energy, hydrogen energy, and so on to replace it