The title should be concise, not too big, too small and irrelevant.

2 Chinese abstract

It should be an independent paragraph, which can briefly explain the main content of the article and the author's point of view, directly explain the research purpose, research ideas and content, and finally put forward opinions or conclusions without background introduction. Avoid using words such as "this article" and "myself", and the number of words should be controlled within 150. After the text, you need to supplement the charts and references in the text. For example: "Abstract ... Figure 2. Table 3. Reference 8. "

Three Chinese keywords

Choose index words with retrieval significance that can accurately summarize and express the theme of the article as keywords, and the number should be controlled at 3-5.

4 English titles

Capitalize the first letter of all words except articles, prepositions and conjunctions with less than five letters. Capitalize the first letter of the first word and the last word.

Name of English author

The Chinese phonetic alphabet of China's author's name is written as follows: the surname comes before the first name and a space is added in the middle. Capitalize the first letter of the name, such as Zhang San and Wang Xiaoyu. The names of foreign authors follow international practice.

6 English abstract

Corresponding Chinese abstract.

7 English keywords

Corresponding Chinese keywords. Capitalize the first letter of a word with a semicolon ";" Separate words. Separated.

8 text

Title: For brevity, use the format of 1, 1. 1,1. The title level of this format should not exceed level 3. If you need to add numerical numbers to paragraphs, use parentheses, such as (1.

Charts: Minimize the number of charts and tables. If charts and tables must be used, they should be numbered accordingly (as shown in figure 1, table 1, etc.). ), with corresponding text description, and should clearly indicate the source of information. Among them, the title of the diagram is below the diagram and the title of the table is above the table. All charts must be in black and white.

Text: The number of words in the text is generally controlled within 7000 words, which can be appropriately relaxed under special circumstances.

Footnotes: If the text needs further explanation and explanation, use footnotes, such as ① and ②. For the description of the project, add a footnote after the title and use the "*" symbol.

9 references

References appear in the form of notes at the end of the article.

All references must be quoted or marked in the text.

The labeling method of cited documents (including direct citation and indirect citation) in this paper adopts sequential coding system, that is, the cited documents are coded continuously in the order in which they appear in the text, and the serial numbers are placed in square brackets. Such as [1] and [2].

The references after the text should be listed in sequence according to the serial numbers marked in the text, directly using the numbers: 1, 2.

Printed documents must indicate the starting and ending page numbers, and electronic and online references must indicate the person in charge, title, retrieval and citation date.