卡诺图化简逻辑函数是最常用的一种方法。本文针对一般式多变量逻辑函数的化简，提出了一种不用转化为 标准式，而直接在卡诺图中表示的方法，从而大大提高了化简的速度和效率。

Karnaugh map is one of the most commonly used method of logic function. In view of simplification of the general formula and multivariable logic function, this paper proposes a method that doesn't need to translate into standard type, but to represent in Karnaugh map directly, thus greatly improving the speed and efficiency of simplification.