There was actually someone inside the room, and it was just one person. Could I have walked into the wrong room,Liu Mingdong, an old employee from the Security Department, was in the same class as Chen Zifei. He kept stealing glances at the white-collar workers who came and went, proudly showing off to Chen Zifei.,After the man walked past, Chen Zifei whispered, "Who was that He looks really dangerous."。