When writing a paper, the abstract should indicate the main points of the paper so that readers can understand the main points at a glance. The abstract of the paper should be concise and comprehensive, and should not be too verbose to grasp the main points or just a few dry ribs, lacking materials to explain the views. Executive summary can be divided into reportable summary and indicative summary.

The report summary mainly introduces the main methods and results of the study and the analysis of the results, and gives a comprehensive hint to the content of the article.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.