【探源】三国时期,马谡刚愎自用,大意失街亭。诸葛亮驻西城,得街亭失守之讯,又知司马懿乘胜来攻,所部精锐俱被遣出,西城空虚;危急中,定空城之计,令城门大开,自坐城头,抚琴饮酒以待。司马懿说:“诸葛亮一生谨慎,不曾冒险。现在城门大开,里面必有埋伏,我军如果进去,正好中了他们的计。”于是各路兵马都退了回去,及至探明回军,诸葛亮已调来赵云,惊退司马。 【Origin】 Three Kingdoms period, Ma 谡 just 愎 own use, the effect of street kiosks. Zhuge Liang stationed in the West Side, the street kiosk fall, the Sima Yi victory again to attack, all the elite will be sent out, the West empty; critical, the empty city of dollars, so that the city open, since the city head, Fuqin To drink. Sima Yi said: “Zhuge Liang was cautious all his life and did not take any risks. Now the city gate opens with ambush inside, and if our troops go in, they will count their plans.” Back to the military, Zhuge Liang has been transferred to Zhao Yun, astonishing Sima.