SSRN is an open-access academic preprint platform, which aims to promote the open access of cutting-edge academics and enable authors to conduct better scientific research faster. Academic research papers are directly uploaded to SSRN by authors, reviewed by qualified classification teams, and released to readers around the world for access and download. Once the paper is accepted and published by SSRN classification group, the research report can be viewed online on a global scale.

The following are some suggestions on how to ensure the quality and accuracy of the paper: 1. Consult literature from reliable sources. 2. Pay attention to the accuracy and reliability of data in the writing process. 3. After completing the first draft, it should be revised repeatedly to ensure the quality of the paper.