C1602 Alien Civilization

When Bai Xiaobei heard the news, he knew that he was going to be busy.

New machine tool, memory metal, superbattery.

These things were not difficult for him at all. It had to be said that this was an interesting thing to do. It just so happened that he could use some new technology to break the invention status of this world.

After the Zhonghe Group obtained the exact information