中文摘要：

国家治理体系是多个体复杂互动形成的、具有不同性质与特征的、众多局部公共治理博弈及其均衡构成的复杂嵌套体系。公共治理博弈的不同嵌套关系导致公共治理的全局博弈与局部博弈间呈现错综复杂的关系，因而形成大量作为治理机制的性质不同于全局均衡的局部均衡。任何稳定的博弈均衡都具有自我实施性与自我强化性，因而能够有效发挥协调功能与提高治理能力。国家治理体系现代化是个体间互动形成的公共治理博弈的间断一均衡过程。实现国家治理体系与能力现代化，必须首先通过完善国家治理体系的适度弱耦合结构，改变博弈参与人的个性特征、互动结构与行为选择，形成具有自我实施性与自我强化性的、动员与治理能力更强的国家治理体系，逐步实现国家治理体系与能力的现代化。

英文摘要：

The complexity of state governance modernization entails it is necessary to adopt more kinds of perspectives to investigate so as to grasp the essence of the problems. The perspective of the game theory, based on micro individual behaviors, takes the complex interactions among multi-agents as observing units and breaks down the problems of state governance modernization by focusing on agent＇ s characteristics, interaction processes and individual choices of behaviors. The main results include that ： any state governance is a complex embedded system of a welter of local games and its equilibrium is formed by multi-agents interactions and has variegated natures and characteristics; the embedded varieties of public governance games result in the differences among global and local games and such variegations equilibriate with many kinds of property ; game equilibrium possesses the property of self-enforcing and self-reinforcing which means that the equilibrium, as a coordinating mechanism, will enhance its coordinating and governing capacity largely; and modernization of state governance is the transformation of equilibrium, or the punctuated equilibrium of public governance games. It is necessary for modernization of state governance and governability to modify its individual＇ s characteristics, interaction processes and individual＇ s strategy choices, so as to form the equilibrium system of public governance games and to drive the governance and governability towards modernization step by step.