1, the submission must conform to the column setting of this journal (see column setting page for details).

2. Submission must include: title (with subtitle), author's name, author's unit, postcode where the unit is located, abstract, keywords, text and references.

(1) Title: Generally no more than 20 Chinese characters (except subtitle).

(2) Author's name, unit and postcode: the information should be accurate.

Example: Zhang San (Chongqing XX Yuzhong District 400000)

(3) Abstract (Chinese): Written in the third person (not "this article" or "author" as the subject, you can use "article"), generally no more than 200 words.

(4) Text: It requires strict structure, concise expression, exact semantics, clear arguments, sufficient arguments, standardized quotations and accurate data. Characters are generally more than 2000 words. It is an original and academic research achievement independently obtained by the author, and does not infringe the copyright rights of any third party; All manuscripts must pass the test, and the text reproduction ratio must be lower than the manuscript standard.

(5) References: The People's Republic of China (PRC) national standard GB/T77 14-2005 "Rules for the Description of References after Articles" shall be implemented. Mark them at the end of the text in the order in which they appear in the text; And the numbering is indicated by square brackets, such as [1], [2], so as to be consistent with the numbering format indicated in this paper. Each reference entry ends with ".".