Exercise 14 Zhang Dongming, a lecturer at School of Information Engineering, Beijing XX University, wrote an academic paper entitled "Comparative Analysis of Closed Contour Descriptors Based on Frequency Domain Features", which is going to be submitted to a university journal. According to the relevant requirements of periodicals, papers must be typeset according to the style of periodicals.

Please complete the typesetting task according to the material. Docx "and related picture files in the examinee folder. The specific requirements are as follows:

1. Save the material file "Material. Docx as paper proof. Docx "and save it in the examinee folder, and complete all the requirements in this file. The final typesetting shall not exceed 5 pages. For the style, please refer to "paper proof 1.jpg" to "paper proof 5.jpg" in the examinee folder.

2. Paper pages are set to A4 format with margins of 3.5cm, 2.2cm, 2.5cm and 2.5cm respectively. Paper pages only require a line grid (42 lines per page), the footer is 1.4 cm away from the page margin, and the page number is set in the center of the footer.

3. Before the main body of the paper, the first line of the paragraph is not indented, in which the title, author and author unit of the paper are displayed in the middle in Chinese and English, and the rest are aligned at both ends. The article number is small five bold; The title of the paper (in red font) has an outline level of 1, a style of 1, Chinese is bold, English is TimesNewRoman, and the font size is No.3. ..

The font size of the author's name is Xiaosi, the Chinese is imitation Song Style, and the western is TimesNewRoman. The font size of the author's unit, abstract, keywords, Chinese library classification number and other Chinese and English parts is Xiaowu, the font size of Chinese is Songti, and the font size of western language is TimesNewRoman. Abstract: The first word (the part before the colon) of Chinese and English contents such as keywords, Chinese classification number, etc. is set in bold.

4. Refer to the example of "Thesis Proof 1.jpg" and set the numbers (including Chinese and English) after the author's name and in front of the author's company in the correct format.

5. From the text to the list of references, the page layout is divided into two symmetrical columns. The text (excluding single-column figures, tables and formulas) is No.5 (Song Dynasty in Chinese, TimesNewRoman in Western), and the first line is indented by two words, with single line spacing.

Footnotes and footnotes are Xiao No.5 (Chinese footnotes are in bold, Chinese footnotes are in Song Dynasty, and western footnotes are in TimesNewRoman), which are displayed in the center, in which "Table 1" and "Table 2" in the text are cross-referenced with relevant tables (note: the words "Table" and "Table 2" are between numbers.

6. The yellow font part of the material is the first title of the paper, the outline level is 2, the style is heading 2, the numbering format of multi-level projects is "1, 2,3 …", the font is bold, black, No.4, the minimum paragraph spacing is 30 points, and there is no paragraph spacing before and after;

The blue font part of the material is the second title of the paper, the outline level is 3, the style is 3, and the corresponding multi-level project number format is "2. 1, 2.2,? 、3. 1、3.2、? ",bold font, black, No.5, minimum paragraph spacing 18 point, paragraph spacing before and after 3 points, among which the references have no multilevel number.