I found Joe’s art analysis is very useful to my artist and his work. Qi Baishi is obviously good at painting ink on the paper and ShanShui painting. My target Liu Haisu is also very good at Shanshui painting. In his late life, he drew lots of painting on Mount Huang using the techniques of ink on the paper. However, Liu Haisu combined western painting styles with traditional Shanshui painting. However, Qi Baishi’s painting is purely traditional style. I can compare Qi Baishi’s painting with Liu Haisu’s painting. It would show how Liu Haisu changes his painting style.