The development of media technology has changed the social dissemination pattern. Think tank dissemination is an important factor affecting the development of think tanks, and it is also an important part of the construction of new types of think tanks. This paper analyzes the significance of think tank dissemination for the construction of new types of think tanks, and discusses the direction of think tank dissemination innovation in the construction of new types of think tanks. Then, this paper takes CTTI source think tank as an example to analyzes the current status of dissemination, and summarize the problems existing in the current think tank dissemination, such as the weak awareness of dissemination, the single channel of dissemination, the monotony content of dissemination and the imperfect dissemination strategy. Finally, this paper puts forward that the new types of think tanks should establish the profound consciousness of dissemination, build diversified dissemination channels, develop high-quality dissemination content, expand international dissemination capacity and focus on dissemination flexibility.