C364 She Saw Through His Trick

Dr. Du had not rested that early. He was currently conducting a medical experiment in the laboratory. His expression was focused and serious.

There was a white light coming out of the spacious room.

Ning Xia raised her hand and knocked on the door.

He waited for a while until he finished the fusion of a test tube reagent. Then he put down what he was doing and walked to the door