What do you mean by San Xiao and Smile? What do you mean by clapping your hands and laughing? What do you mean by clapping your hands and laughing?

Smile: At this time, Zhuge Liang tried to lure Sima Yi into the trap, but Zhuge Liang pretended to be relaxed. Clap your hands and laugh: Sima Yi was trapped at this moment, and Zhuge Liang was relieved. Clap your hands and laugh: At this time, Zhuge Liang was full of confidence in the empty city plan, and he was complacent, and there was no lack of ridicule for Sima Yi.

The most famous folk story about an empty city is taken from Romance of the Three Kingdoms, which is adapted by the author according to Pei Songzhi's Notes on the Three Kingdoms. Later, it was used in the thirty-six plan, which means that there is no constant potential in the army. The plan of showing weakness and doubting soldiers is a kind of psychological warfare in which doubts are used to control doubts, which is often used in situations where one side is weak and the enemy is strong. There are also some successful examples in history, such as Zhang Shougui guarding Guazhou.

Characteristics of empty city planning

In actual strategy, risks often coexist with opportunities, interests and success. "Nothing ventured, nothing gained". The ingenuity of the empty city plan lies in: being good at grasping each other's strategic background, psychological state and personality characteristics. Correct and timely, because of the place, because of the strange strategy to alleviate their own crisis.

During the Three Kingdoms period, Zhuge Liang was able to boldly retreat from the enemy with an "empty city plan" because he could accurately feel Sima Yi's cautious, suspicious and guilty psychological state, and Zhuge Liang's unique and peculiar way of thinking successfully resolved the temporary crisis.