Excuse me, what pen is this? When writing, the pen seems soft.

Look at that handwriting. It should be a pen for writing English calligraphy, dip pen, straight+nib, diagonal bar. When stressed, the pen tip will open according to the force, the font thickness can be controlled, and the pen tip consumption is large. You can buy pens and English calligraphy courses in Taobao. . . .

Well, maybe.