It's very difficult to master Chinese calligraphy. Most of Chinese people are not good at it. At Shu yuan men (in Xian City, Shaanxi Province), sometimes you could see calligraphers writing. Their masterpieces are extremely beautiful. Even you will think it's not only Chinese characters but a splendid painting. In China, especially the senior citizens love calligraphy, I think. Sometimes, one use mop as the brush pen, use water as ink, and use the ground as paper to do calligraph.