In the self-declaration part, the author introduced the background, purpose, theoretical framework, research methods and supporting data of the article, as well as the conclusion and deficiencies of the article.
In the self-statement section, the author introduces the background, purpose, theoretical framework, research methods and supporting data, and also has the conclusion slacks of the article.
In the self statement part, the author introduces the background, purpose, theoretical framework, research methods and supporting data of the article, as well as the conclusions and shortcomings of the article.<br>