Abstract:As an important way and method to understand the effect and influence of scientific and technological innovation achievements exhibition, the evaluation system of scientific and technological innovation achievements exhibition can not only guide the development of scientific and technological innovation achievements exhibition to a higher level, but also promote the improvement of scientific and technological innovation achievements exhibition, expand the influence and popularity of scientific and technological innovation achievements exhibition, and enhance the scientific and technological innovation strength. On the basis of summing up the previous evaluation system of scientific and technological innovation activities, this paper adopted the analytical framework of “All-around evaluation” to evaluate the scientific and technological innovation achievements exhibition from the perspectives of form, content and utility, and used Delphi method and analytic hierarchy process to calculate the weight of indicators and establish a complete indicator system. Then, The capital science and technology innovation achievement exhibition in 2020 was selected for evaluation to test the integrity and scientificity of the evaluation system. After verification, the evaluation system under the “All-around evaluation” framework can objectively and concretely evaluate and measure the science and technology innovation achievement exhibition.