The calligraphy font you are talking about is Qigong style, Mr. Qigong’s calligraphy font. You can download the Qigong style font, click Start, Settings, Control Panel, Fonts, right-click Font , open it, click on file again, install new fonts, install the downloaded Qigong style font library, and you can use Qigong style like Song style and Heng style! This is the download address of the Qigong font library:
The installation of font files is similar. You can also copy it directly to the fonts directory under Windows, and the program will automatically install the fonts