C583 Metamaterial

Wei Shuzhen held the document and walked briskly back to her office. When she saw that the door was closed, she became a bit surprised. Li Xingran rarely closed the door. What was going on today?

That's right, that little hoodlum is back. I even heard that he was coming down. Could he be inside?

Her heart started beating faster as she quietly pushed the door open a little to peek inside