External examination of school papers refers to a service in which professional paper examination institutions or individuals examine, comment and improve students' papers. Usually, these institutions or individuals are experienced and have strict and professional requirements on the format, structure, content and language expression of students' papers. The introduction of external evaluation mechanism aims to improve the quality of students' papers and research level, so that students can better master academic knowledge and research methods, and at the same time improve the academic level and reputation of the school.

Introducing the mechanism of external examination of examination papers in schools is beneficial to both students and schools. First of all, through the review, comment and improvement of professional external review institutions or individuals, students' papers can be more standardized, reasonable and standardized, help students better understand and use academic language, and improve their academic and readability. Secondly, the external evaluation mechanism can also help schools improve their academic level and reputation and attract more academic talents and research projects.

For students, facing the external review mechanism of the school's papers, some positive measures should be taken. First of all, we need to know the external audit mechanism and relevant regulations of the school as soon as possible, and understand the methods and standards of paper audit. Secondly, according to the requirements of external audit institutions or individuals, we need to carefully prepare all aspects of the paper, including language expression, research methods, literature citation and summary. Finally, we need to accept the criticism and suggestions of external audit institutions or individuals, and believe that these suggestions will improve our research and expression ability, seriously correct the problems in the paper, and strive to do better.