About compiling a comprehensive Persian language grammar

The subject of Persian grammar has been one of the topics of interest to experts in this field, including linguists and grammarians. The discussion of comprehensive grammar is also one of the most popular topics in this article, the subject of its preparation and compilation and why we have not witnessed the writing of such a work so far. Create and find answers to the author's almost unanswered questions about the comprehensive grammar approach and its preparation. The article consists of 6 sections, which are presented in the method of research libraries: problem-solving and questions, concepts of grammar and comprehensive grammar, background, review of educational (prescriptive) and descriptive approaches in grammatical writings and problems and solutions, and in the section Sixth or conclusion, the most appropriate solution is suggested.