【摘要】 "一分为二"并不出自于杨上善，而源于邵雍，后来，因为现实的政治需要，人们对之又有许多误解。无论是一还是二，都无从单独存在与孤立把握，都有待于凭借对方来定义自己。更多还原

【Abstract】 The Chinese founder of the proposition," one divides into two",is Shao Yong,not Yang Shangshan.In modern China,the proposition has been twisted in a way that suits the need of political reality.As a matter of fact,neither" one"nor" two"can exist by itself.Both require the opposite for self－ definition.更多还原