Painting in the Goryeo period (918–1392) was dominated by Buddhist scroll paintings, adapting Chinese styles; about 160 survive from the period. In this period the royal artist's school or academy, the Dohwaseo was established, with examinations for artists and run by bureaucrats of the court. Around the start of the Joseon period (1392–1897), the largely monochrome ink-wash painting tradition already long-established in China and Japan was introduced, and has remained an important strand in Korean painting, with the local version of the "shan shui" style of mountain landscape painting as important as in China.