Submissions should be able to reflect the latest progress and level in this academic field. The manuscript adheres to the principles of scientificity, advancement, practicality and originality, with a prominent theme, clear viewpoints, sufficient evidence, reliable data, well-organized structure, consistency between the title and the content, and concise language. At the same time, please ensure the independence of the copyright of the submitted article, without plagiarism, no disputes over the order of authorship, and the author is responsible for the content. Do not submit the same article to multiple publications.

The thesis should include:
Part One (Chinese) : Title, Author, Author's Affiliation, province and city, Postal Code, Abstract, Keywords
Part Two (English) : Title, Author, Author's Affiliation, province and city, Postal Code, Abstract, Keywords
Part Three: Main Text
Part Four: References, Fund Projects, Author Profiles

I. Title: Try to keep it within 20 characters and accurately reflect the main content of the article.

Ii. Abstract: It is divided into Chinese and foreign language abstracts. The Chinese abstract should be presented first, preferably around 300 words. The foreign language content should be exactly the same as the Chinese abstract.

Iii. Keywords: 3 to 5 keywords should be provided and placed after the abstract.
The Chinese term "key words" is located two Spaces below "Abstract", with a semicolon between each key word.
The English word "Key words" is in Times New Roman font. There is a semicolon between each key word, and no punctuation is needed for the last key word.

Iv. Title Hierarchy:
Level 1 use 1, 2, 3......
Secondary use 1.1, 1.2, 1.3......
Grade 3 use 1.1.1, 1.1.2., 1.1.3......
The title is limited to three levels only.

V. Statistical Expression:
Please use legal units of measurement, symbols, and standardized and normalized terms and expressions. The commonly used statistical symbols are defined as follows: the total sample size is N, the group sample size is n, the mean is M, the standard deviation is SD, the t-test is t, the F-test is F, the chi-square test is χ2, the correlation coefficient is r, and the significance is p. Greek letters (a, β, χ2, η2), superscripts and subscripts, numbers and characters, do not use italics. The statistical values should be retained to two significant figures after the decimal point (significance p can be retained to three digits, and more digits can be retained if there are special requirements). When reporting inferential statistics (F-test, t-test, chi-square test), the degrees of freedom and/or sample size should be provided. All p values greater than 0.001 need to be reported precisely, that is, only p < 0.001, not p < 0.05 and p < 0.01 (except for charts). The minus sign and the minus sign are not the hyphen "-", but the hyphen "-".

Vi. Tables: Three-line tables should be used. Generally, the independent variable should be regarded as a column and the dependent variable as a row. Each column (vertical column) must have a column name, which is a summary of the column it is in.

Vii. Illustrations and Photos: They should be clear and legible. The text used in the picture is 6-point Song typeface. The photo should have good contrast and clear layers.

Viii. References
The format for references in books is as follows: author's surname, first letters of given name, (year of publication), book title, and place of publication: publisher. The format of a journal article is as follows: author's surname, first letter of the given name, (year of publication), article title, journal name, volume number (issue number), and page number. The format of the online resources is: author's surname, first letter of the given name, (publication date), article title, website name, search date, from the URL. The specific format should be carried out in accordance with the requirements of the paper or the norms of the journal.

Ix. Author's Profile:
Li Si (May 1955 -), male, Han ethnicity, is from Guangzhou, Guangdong Province. He holds a doctorate and is a professor and doctoral supervisor at the School of Economics, Peking University. His research direction is economic education. Email:010beida@163.com