Cheng Zizhan, a professional trainer, is a well-known corporate training lecturer, adjunct professor at Henan Business and Trade College; a nationally renowned professional trainer; a member of the expert team at Reuters US; an invited lecturer at Henan Radio Station; a specially appointed lecturer at Bank Training Network and China Trainer Network; a specially appointed senior lecturer at many training companies; and is called "a powerful lecturer with practicality and utility" by a large number of clients.