C832 Call a Doctor!

Yaan Chenrui sent the blueprint over to his sister's child. Yaan Chenrui actively explained, "For this material, we need to arrange a level of explosion-proof. The artificial intelligence system was not perfect, so it would automatically protect the baby in the car when it encountered danger. The wheels of the car are also a bit trashy, so they can't even go up the stairs. And... "

"Yeah