Really. Dr. Zi, doctor of management, senior management consultant. He is currently the president of Beijing Hegeng Ecological Agriculture Technology Co., Ltd., and has served as the general manager and vice president of the enterprise for more than ten years, and has been a management consultant and trainer for eight years. He used to be a visiting professor at the Business School of Renmin University of China and a researcher at the Institute of Behavioral Science of Chinese Academy of Management. Dr Mei Sen is a real person.