Which font has the best bold effect?

The font with the best bold effect is italics, because according to the normal specifications and official document typesetting format requirements, the first-level title is bold, the second-level title is italics, and the third-level title is imitation song. In the process of writing letters, the bold type itself is relatively thick, which will be particularly prominent if the family members are married. If family members are required to imitate Song Ti as the font of the text, if the whole length is black, it will be more detailed as an oblique image of the second-level title itself.