Chinese painting is one of the oldest artistic traditions in the world. The painting is done on paper or silk with a brush dipped in black or colored ink. According to the means of expression, Chinese paintings can be divided into two categories which are the Xieyi school and the Gongbi school. The Xieyi school is characterized by free expression and exaggerated forms, while the Gongbi school attaches importance to detail with fine brush work. Landscape painting is widely regarded as the highest form of Chinese painting. Throughout history, the Chinese paintings paintings at different times mirror people's social consciousness accordingly.