bet365 live casino games US think tanks formed in the late 19th century and early 20th century，After four development periods，So far, a variety of scale has been formed、Professional differences、Value orientation is different、Think tank squares composed of different types of think tanks，And presents a gradual assembly to Washington，Forms the characteristic of Washington -centered。The internal research auxiliary management system is to explore the operating mechanism of the US think tank，One of the necessary conditions for understanding the internal construction and operation of the US think tank。Current，US think tanks can be according to scale、Function、belonging and value orientation are divided into different types; government think tanks are formed、Three teams of private think tanks and university think tanks，With helping the government discovery、Discussion and research on solving problems and promoting problems。As a political assistant force，US think tanks occupy an important position in the US decision -making consulting system，It is mainly manifested in three aspects: political status、Social impact、Economic strength。During the continuous development process，US think tanks formed the presidential suggestion、Article Book、Statement、Meeting、Rotating door、Proposal、Interview、Training、Interview、Network、11 paths that affect government decision -making。At the same time，American think tank research shows shifting from single discipline research to multidisciplinary research、Study on the problem of steering from academic research to the problem、Sports from domestic cooperation to foreign cooperation。

　　Keywords:U.S. Think Tank Decision Consultation Operation Mechanism Decision Impact

Author Shen Jinjian，Researcher at the China Social Science Evaluation Center of the Chinese Academy of Social Sciences (Beijing 100732)。