An academic paper is a scientific record of new scientific research achievements or innovative ideas and knowledge of an academic topic in an experimental, theoretical or predictive way, or a scientific summary of new progress by applying known principles, so as to provide a written document for reading, communicating, discussing or publishing in academic journals or for other purposes. According to the purpose of writing, academic papers can be divided into communicative papers and evaluative papers.
You can choose to read the document directly and solve a problem when you encounter it, which is very efficient! Make a note by yourself, so you don't have to read such a thick book!