Upon hearing that Zhao Chen mentioned Wu Xu at this time, the emperor knew that Zhao Chen was negotiating conditions with him.

Although the emperor felt uncomfortable, he thought that such a magical kang could make people feel the temperature of summer in winter.

The emperor still compromised.

"You can do whatever you want, I have promised you." The emperor looked at Zhao Chen and said in a deep voice.

"You know what's going on." A smile appeared on Zhao Chen's face, and then he handed the drawings aside to the emperor.

Although he was ridiculed by Zhao Chen, the emperor didn't care.

As long as we get the blueprint of this kang, the people of the world will be saved.

But the emperor was obviously not satisfied with this.

He still remembered Zhao Chen saying that this resistance was just for Ping An to play here during the day.

What about sleeping at night?

Ping An will definitely be cold too.

Zhao Chen must have other ways to make people sleep comfortably at night.

The emperor rolled his eyes and thought about it.
Chapter completed!