From the point of view of case investigation procedure, what are the general classifications of public security criminal legal documents?

According to different producers, it can be divided into: investigation documents, procuratorial documents, litigation documents, notarization documents, arbitration documents and lawyer's practice documents.

According to the different ways of writing and expression, it can be divided into narrative text, fill-in-the-blank text, tabular text and copied text.

According to different languages, it can be divided into reports, notices, judgments, rulings and decisions. The format of criminal litigation documents has the following characteristics: the selected document format is formulated (revised) and promulgated by public, procuratorial and legal organs; footnotes in the document format indicate the legal basis for making documents.