Does the subject want to ask "where does the pricing set world come from?" This is written by Li Jian. Pricing Set in the World, written by Li Jian, a well-known training expert, is a book specially developed for presidents, CEOs and middle and senior managers of enterprises about the pricing link in the process of enterprise management. Li Jian, chairman and president of Shanghai Mobile Education Technology Co., Ltd., mobile education lecturer, founder of Taekwondo in China, founder of concentrated EMBA (formerly known as profit model), and head coach of online EMBA of Mobile Network Business School.