The title of the title should be direct, specific, eye-catching and concise (within 25 words), and the No.3 song style should be bold and arranged in the center.

Part II: Summary.

The abstract part contains abstracts and keywords, starting with abstracts and keywords (small 4 italics are bold), and the text is arranged in 5 italics, with 2 spaces in each row.

It is a high-level summary of the content of the paper, and it is a short statement without comments and annotations. Its content should explain the main research contents, research methods and research conclusions of the paper.

3-5 keywords, which should reflect the theme, main contents, main viewpoints and main viewpoints of the full text. Keywords are separated by semicolons, and there are no punctuation marks at the end of keywords.

Part III: Text.

The text is the core content of the paper, including the introduction and this theory.

In the introduction, we should briefly explain the origin, value and significance of the problem, research methods and so on. And introduce this theory directly. This theory is the main part, and its content must be clear-cut, with sufficient arguments, rigorous argumentation, clear logic, clear hierarchy, fluent language and rigorous structure.

The text should be divided into chapters, numbered according to the content level, and the level is clear, using No.5 Song style.

The requirements for various titles are as follows:

First-level titles: labels are sorted by Arabic numerals, followed by English periods, and first-level title labels and titles are arranged in a single line in the upper left box.

Secondary title: Arabic numerals followed by secondary label sequence, with English period between secondary labels. No symbols are used after the second layer label. The second-level title labels and titles are arranged in bold type No.4, with a single row in the upper left box.

Three-level title: Arabic numerals are used to add three-level label sequence after the second-level label, and the labels of each layer are separated by English periods. No symbols are used after the third-level label, and the title label and title are arranged in a single line in the upper left box.

The number of words in titles at all levels shall not exceed 1, and punctuation marks shall not be used at the end of titles.

Definition: define the serial number under each level heading. For example, the second definition of 1 is the definition of 1.2.

Examples of teaching cases: all kinds of examples are marked in order under the first-level heading. For example, the third example in Section 2 should be labeled as Example 2.3. Definitions, theorems, lemmas, inferences, notes, examples, etc. Arranged in two spaces, each prefix (inference 2.3, lemma 2.3, etc. ) is a small boldface number 4, followed by a space, and its content is italicized number 5. ..

Examples of teaching cases: all kinds of examples are sorted and labeled under the first-level heading. For example, the third example in the second section should be labeled as Example 2.3, with definitions, theorems, lemmas, inferences, notes and examples arranged in two spaces, with each prefix (Inference 2.3, Lemma 2.3, etc. Type 4 in small bold type, followed by a space, and type 5 in italics.

Formulas: Independent mathematical formulas should be arranged in the middle, numbered in the rightmost order under each level heading, and enclosed in brackets. For example, the fifth formula in Section 2 is labeled (2.5). Each line of a multi-line formula should be aligned according to the first equal sign of the first line, and there should be an equal sign or other operation symbols at the beginning of each line.

Part IV: References.

References refer to the main documents referred to or cited in the research and writing of the paper, with the title of references (small number 4 in bold and single column in the upper left box), and the documents are listed in number 5 in italics at the end of the paper. The requirements of the listed reference documents are:

1,? The listed references should be official publications for readers' textual research.

2. The listed references shall be marked with serial numbers, titles of works or articles, authors and publication information.

3. The marking method of references should meet the requirements of GB77 14-87 "Rules for the Description of References".