Then besides Chinese characters, you can also write chemical formulas, that is, chemical formulas can be written in some fonts and some special fonts, then these contents can be written in chemical calligraphy, and then besides chemical formulas and some words about chemistry, you can also write some chemical reaction processes.
Write in Chinese calligraphy, but if it is all letters, it may not be so convenient to write in chemical calligraphy, but if the skills are superb enough, it can still be written well, that is, both Chinese and letters can be written well. Therefore, the calligraphy method of chemistry books can write the above contents.