均衡代表着社会各方势力之间在势均力敌基础上的一致和稳定。只要一个社会在持续地运转着,那么,就表明该社会具有趋向均衡的趋势。也就是说,凡存在的,就具备着协调的力量、均衡的趋势。但是,均衡的实现方式却是可变的,不同的均衡实现方式与人们对制度规则的选择相联系,均衡实现本身则取决于制度规则的贯彻。本文试图对不同的制度规则情 Equilibrium represents the unity and stability of forces among all social parties on the basis of equal force. As long as a society is continuously functioning, it shows that the society tends to be balanced. In other words, where there is, there is a coordinated power, a balanced trend. However, the way of achieving equilibrium is variable. Different ways to achieve equilibrium are linked with people's choice of institutional rules. The realization of equilibrium itself depends on the implementation of institutional rules. This article attempts to regulate the situation of different systems