From the perspective of masters, the book sees the essence of things; from the perspective of professors, it analyzes from a scientific angle; from the perspective of scholars, it interprets the profound philosophy in a simple and easy-to-understand way. In view of different problems, Peking University EQ Lesson reasonably selects the most suitable perspective from the above three as the insertion point, so that readers can truly find out, understand and solve the EQ problems and improve personal character, social communication and team building.