临危制变

Explanation: When faced with crisis emergency. "Emperor of the Three Kingdoms Wei Zhiming Ji": "Sima Yi Threatened system change, capture can count on to be too deep." Qi Liu day the "new Ming rights": "Chang said Shou Road Free Methodist Church, said the right to change Threatened system. "" Mirror Taizong Zhenguan nineteen years ":" on to Ye, Ji Wei Taizu from an article, saying: 'Threatened system change, Liaodi _set_ odd, one will be more than wisdom, Wan Cheng of the shortage.' "