达权知变

Explanation: Means not sticking to routine, according to the actual situation, act according to circumstances. 　　Source: "Han Jia Kui Biography", "Zuo" meaning deeper than the Jun Fu, "ram" more responsibility on a contingency. " 　　Examples: Matter of the main square, the top Kou belted, that the husband; out the entry phase, doing everything; have erudite, ~. ★ Ming Feng Meng, "Awaken the common saying" Juan Shiyi