Generally speaking, calligraphy can be divided into five styles: seal script, official script, running script, cursive script, and regular script.
The Song style you mentioned is a product of ancient printing and is not included in calligraphy;
Wei stele belongs to regular script, and the more influential works include "Zhang Menglong Stele" and "Zheng Wengong Stele" .
Generally speaking
Zhuan, official script and regular script are written with a soft brush.
Line and cursive characters are written with Langhao pen, which is harder and has good elasticity.