Chapter 316 The Three-Dimensional Model

Mr. Zhou listened carefully to Bruce's explanation from beginning to end.

Suddenly, he realized something and couldn't help asking.

"Professor Bruce, although I think everything in this ecological city is amazing, have you found that something very important is missing in this city?"

"Such as food? Factory? What should we do with these things?"

For this question, Bruce smiled and was not stumped at all.

"Ha-ha, don't worry. Let me tell you slowly!"

After saying that, Bruce continued to pick up his pen and started to draw under the arc that represented the horizon.

"The place I just introduced to you is just a living area on the ground."

"But in fact, this is a three-dimensional city. The areas involved are also divided into two parts, ground and underground!"

"The ground part is the place where people live, and the underground part is specifically responsible for all kinds of city's functions, such as business, trade, and even specialized agriculture!"