什么是爻变 ,什么是卦变 ?爻变与卦变有什么区别、有什么联系 ,爻变与卦变的价值和意义何在 ?厘清这些问题 ,有利于深入探讨易学哲学。为了讨论方便 ,我们从爻变谈起。一、一阴一阳　刚柔相摩爻变有广狭二义。广义的爻变是指生卦、成卦、变卦过程中阴爻阳爻的组合变化。狭义的? What is the change and what is the change of the hexagrams? What is the difference between the change and the change of the hexagrams, what is the relationship and the value and meaning of the change and the change of the hexagrams? To clarify these problems is conducive to in-depth study of the philosophy of the school of change. For the sake of discussion, we talk about change. First, a yin and yang masculine soft phase change has wide narrow meaning. Change in the broad sense refers to the students Gua, Gua, change the combination of yin yang Yang change process. Narrow?