Most articles read abstracts, and a few articles read full texts. If you master the skills of full-text retrieval, you will often take pleasure in obtaining the full text, so that you have no time to read the content of the article, or even disdain to read the abstract. There are not many really useful full texts. Excessive pursuit of full texts is a waste. Don't go to extremes. Of course, it is also wrong to read only the abstract.

4. concentrate on reading literature. You will never forget it after reading it. The more time you spend reading documents, the more time you waste. Pay attention to time, it is easier to connect and form an overall impression.

5. Record and mark the copied or printed documents, and mark or annotate them directly with a pen. Pdf or html

Format, you can use the editor to highlight or change the text color. This is another important means to avoid wasting time. Otherwise, it is equivalent to not reading it.