Reference is an important part of scientific research project application. Try to be the latest and key reference. The so-called "key references _ contributions" are those theories that are directly related to your research content, widely recognized, can lead the development of this field, and have influence. References provide theoretical support for the project application. For _ excellent project _ application _, it is very important to quote correctly and choose appropriate reference _ submission, which is helpful for the evaluation experts to accurately identify and retrieve from the application, obtain valuable information and improve the approval rate of _ application _. If the applicant does not pay enough attention to the works submitted in the application, pile them up or quote them at will, which will lead the evaluation experts to think that their scholarship is not rigorous and seriously affect the identification of the project.