1. The format of the title of the article The basic rule for writing the title of the article is to arrange it in the center, the font size should be larger than the text, the font should be different from the text, and the upper and lower lines should be empty. If there are many words in the title, it should be arranged line by line, but attention should be paid to the integrity of the meaning after the line goes forward, and it is still required to be centered in the coherent arrangement.
2. The format of the article subtitle should be close to the headline, there should be no blank lines in the middle, there should be dashes before the headline, and the font used should be different from the main headline. In general, subheadings should start with dashes under the third word of the title.