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.,With a hurried, rhythmical pounding of footsteps coming from heavy shoes, a man wearing black-rimmed glasses strode into the hall.,Chen Zifei grinned and readily said, "That's really something you shouldn't mess with."。