我们知道,现实世界中,联系是普遍的,又是客观的.重视事物的因果联系,提高人们思维活动的自觉性和预见性.整体与部分中间相互联系、不可分割.部分制约整体,影响整体功能发挥.变式是通过变更对象的非本质特征的表现形式,变更人们观察事物的角度或方法,以挖掘对象的本质特征,凸显那 We know that in the real world, the connection is universal and objective.Considering the causal relationship between things and improving the consciousness and predictability of people’s thinking activities, the whole and part of the middle are interconnected and indivisible, and some restrict the whole and affect the whole Function.Changes by changing the object’s non-essential features of the expression, change the perspective of people to observe things or methods to tap the essential characteristics of the object, highlighting that