The difference between scroll painting and Xuan paper painting

The difference between scroll painting and Xuan paper painting is that it is more difficult to write directly on the scroll, and it may be wrong to write on Xuan paper. It goes without saying that it is more difficult to write calligraphy on that kind of scroll or rice paper, and it is even more difficult to write it directly on the scroll. In Xuan paper, you can make a mistake and start over. But for the master, no matter in scrolls, fans, picture books and so on. , a recruit can be done.