人类社会自有阶级以来,就不断出现改朝换代,政权更迭的现象。这其中,有流血的,也有不流血的;有迅速蜕变的,也有纠缠反复了几十年的。只是未曾有过一个统治阶级、一个执政党是主动退出政治舞台,自愿放弃政治权力的。每一个执政党都有它所代表的阶级或阶层的根本利益,丧失政权,不仅意味着这一利益被剥夺,还事关身家性 Since the class of human beings, there has been a continuous appearance of regime change and regime change. Among them, bloody, there is no bleeding; there are rapid changes, but also entanglement repeated for decades. Only once did not have a ruling class, a ruling party is actively withdraw from the political arena, voluntarily give up political power. Each ruling party has the fundamental interests of the class or class it represents and the loss of power not only means that this interest has been deprived of its own right,