Documentary means that some academic papers can be preserved for a long time for retrieval and reference, as a reference for future generations to further study and discuss. This kind of paper often has long-term use and reference value.
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The writing of academic papers is very important, and it is an important symbol to measure a person's academic level and scientific research ability. In the writing of academic papers, topic selection and material selection are the most important issues. The value of an academic paper lies not only in the writing skills, but also in the research work itself. It depends on what topic you choose and what typical materials you choose to express the research results under this specific theme.
Scientific research practice has proved that only by choosing meaningful topics can we receive better research results and write more valuable academic papers. Therefore, the topic selection and selection of academic papers is a significant step before the research work, and it is an essential preparatory work.