Directory (centered, font optional, font size is preferably No.3, bold and bold)

1, first-level title (preface, preface, bold, small font)

2, the second title (text, bold, small font)

3, three titles (text, bold, small font)

......

Conclusion, conclusion

refer to

appendix

Appendix 1

Appendix 2

......

Express gratitude/gratitude

Text content:

(Primary four, Song Dynasty, 1.5 times line spacing, characters are not scaled, and the character spacing is "standard"; Reference symbol [1], square brackets and numbers, small four, Times New Roman, superscript; All numbers and English words are in Silla Romana; Except that the line spacing of the table of contents can be adjusted appropriately, the other parts are all 1.5 times the line spacing. The top and bottom margins of the page are 2.54cm, and the left and right margins are 3.17 cm; Chinese and English titles, abstracts and keyword pages are numbered in Roman numerals, and other parts are numbered in Arabic numerals. The page number is marked by the footer, with the number 6 in the middle. )