China Oriental Etiquette Research Institute is a research and service organization specializing in business etiquette, social etiquette, service etiquette, image etiquette, dinner etiquette, government etiquette and foreign etiquette. More than 100 practical etiquette coaches from the General Hospital joined hands to customize courses for the government and enterprises. Hua Hero, formerly known as Hua Pingsheng, is one of the top ten etiquette trainers of Chinese in the world, distinguished professor of East China Normal University, the president of China Oriental Etiquette Research Institute, a famous practical expert in management psychology and behavioral psychology, and a visiting professor at many universities such as Shanghai Jiaotong University and Zhejiang University. Is a very good lecturer. He has written many books, such as man called hero's Etiquette, 50 Tips for Quick Deal in Automobile Sales, 50 Tips for Quick Deal in Telephone Sales and 50 Tips for Quick Deal in Real Estate Sales.