[Purpose/significance] Under the background of accelerating the construction of a discourse system of Phi?
losophy and Social Sciences with Chinese Characteristics, exploring the evolution of the academic discourse power of
Chinese scholars in the field of international Information Science and Library Science discipline will help spread its ac?
ademic discourse and enhance the international discourse power of Philosophy and Social Sciences with Chinese Char?
acteristics. [Method/process] First, the academic discourse power of Chinese scholars was strictly defined. Then, the
evolution trend and path of Chinese scholars’academic discourse power in the field of international Information Sci?
ence and Library Science were respectively analyzed from the perspective of academic influence, academic leadership,
and academic competitiveness. Finally, this paper summarized and analyzed the characteristics of academic discourse
power of Chinese scholars in the field of international Information Science and Library Science. [Result/conclusion]
The research shows that the influence of Chinese scholars' academic discourse power in the international Information
Science and Library Science field is gradually expanding, and the minimum effort operating mechanism is the internal
driving force for its evolution. The status of academic discourse power has evolved from lagging to leading, and its law
shows a typical Matthew effect. The academic discourse power has a large advantage and the source of the advantage ac?
cumulation is stable, and its evolution fits the information preference operating mechanism.