The strategy classic of Gui Guzi, the founder of political strategists, focuses on the art of lobbying and the wisdom of adapting to the world. The whole book revolves around the three cores of "understanding emotions", "inquiring into ideas" and "strategy", explaining in detail the practical skills of discerning people's hearts and acting according to the situation, emphasizing the core essence of "it is difficult to plan everything carefully, and it is difficult to talk everything is difficult to listen". As a must-read book for ancient politicians, its wisdom is not only applicable to ancient diplomacy and military fields, but has also been widely used for reference in modern management, negotiation and other fields. It is a highly practical strategy book.
