Chapter 165 Sister

Mu Tianheng was also curious and looked at his sister through the rearview mirror.

"Car."

"Car? What do you mean?" Mu Tianyu still did not understand.

Mu Tianheng also did not understand it.

"It's the material of the car. It is anti-missile, including the window glass and the tires," Mu Tianen thought seriously, "There is also the driver who is driving. His breathing is light. When he leaves the car and opens the door, there is almost no sound of footsteps. He is an expert."

But this protective measure is a bit too much.

Mu Tianen said in her heart.

Mu Tianyu and Mu Tianheng looked at each other. Their sister used her knowledge to see a different world. They could not understand these things.

However, they still had doubts.

"Tianen, then why isn't Uncle Yu a rich man?" Mu Tianheng asked.

Mu Tianen frowned and thought for a while, "He doesn't have s