Calligraphy is written on silk books.

Hehe, I have been practicing calligraphy for many years. Just some of my own methods. For example, writing sketches should be fast and at one go. At this time, you have to master some experience. If you dip too much ink or write too small, it will not be easy to do it. It's easier to be familiar with publicity, even if you add a few more strokes, it's not easy to see it, hehe. Afraid of doing less, often afraid of spreading it with too much ink.