The researches on Obama’s speeches from Perelman’s argumentation in domestic are mostly focused on his universal audience theory。 For example, Zeng Fanyu from the Guangxi University, she wrote rhe paper—An Analysis on Obama's MiD-term Election Speeches: A Perspective of Perelman's Audience Theory in 2012。 Through applying Perelman's audience theory, the author made a qualitative study on Obama's mid-term election speech。 The author has conducted a totally new perspective which is audience theory of western rhetoric to do the study。 Through the study and research of the cases, the research methodology and results can be drawn as reference for political speech and its practices。 Luo Si from the Guangxi University, he wrote the paper—An Analysis on Obama's Shanghai Speech:A Perspective of Perelman's Audience Theory in 2014。 Through the analysis of a specific example, the author found that the audience is the decisive factor in a speech。 Employing audience theory to analyze the specific cases will undoubtedly have a good practical significance, and in which the art of discourse communication will be accomplished the effect of communication as well, what's more, it also can promote the understanding and exchanges between countries。
And other papers are analyzing Obama’s speech from other theories or aspects。 For example, Chen Ling from China Foreign Affairs University wrote the thesis—An Analysis of American President Barack Obama’s Speeches under the Guidance of the Adaptation Theory in 2012。 According to the study, the author found that for political ends, Obama makes a good adaptation to the communicative context and the linguistic structure, as well as the meaning generation process by the interaction between the communicative context and the linguistic structure。