Let's talk about the professionalism and exploration of the content first;
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Second, discuss the academic and logical nature of language;
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Third, a forward-looking and perfect way of thinking;
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Fourth, the stylization and diversity of writing forms. In terms of formal composition, there are basic requirements, such as: content abstract, keywords, foreign language abstract, introduction part, theory part, conclusion part, citation source (note) and so on. In the structure of the article, self-assumption is needed.
99.8% of the existing vertebrates on the earth have jaws (maxilla and chin), which are collectively called jawed vertebrates or jawed animals. The appearance and rise of jaws is o