According to the Provisions of the State Press and Publication Administration on Further Standardizing the Production and Business Activities of Newspapers, Periodicals and Publishers, China has established a set of rules and regulations for manuscript proofreading to avoid mistakes caused by typography and proofreading mistakes. The specification of font size, font and punctuation is one of the important standards. The font size of Chinese papers is Xiao No.4 (12kg), the font is Song Dynasty or imitation Song Dynasty, and punctuation marks are symbols specified by national standards. These specifications aim to ensure the typesetting quality and readability of papers, improve the standardization of academic papers and better meet the requirements and standards of academic circles.