The pre-loan report mainly consists of three parts: title, body and tail. (1) The title should generally indicate the name of the applicant unit, loan project and language. In terms of writing, the title of the official document is usually used, that is, it starts with "About...", such as "Investigation on the application of ×× factory to brew Hans beer". The title should be brief, concise, clear and concise, so that people can grasp the object of the investigation at a glance.

(2) The main text mainly describes the content of the investigation, which is the key part of the report.

(3) Two main contents should be written at the end: first, the title of the book by the investigator, and second, the year, month, and day of production.