There are several ways to write printed Chinese characters in bold.

There are four types of printing: Song Style, Imitation Song Style, Regular Script and Bold Style. The following categories introduce these four glyphs. Songti, also known as Lao Songti, is a popular Chinese character printing. The font is square, the strokes are rigorous, the horizontal strokes are thin, the vertical strokes are thick, and there are decorative points and lines. This font is generally used in the text of books and newspapers. Imitation of Song Dynasty is made by using the structure of Song style and the brushwork of regular script. Its strokes are uniform in thickness, uniform in structure and delicate in shape, which can be divided into long, square and flat. It is mainly used for typesetting the text of documents or poems, citing articles, prefaces of books, illustrations of plates, etc. Regular script is also called living. The shape is close to handwritten regular script, the font is dignified and the strokes are round. Mostly used for printing popular books, primary and secondary school textbooks and children's books. Bold body is also called bold square head. Thick strokes, plump glyphs, eye-catching reading. Often used in headlines, slogans, advertisements or important parts of articles.