Clear Sky of Autumn，a Qing Dynasty（1644. 1911） painting by Hong Wu， ink and color on paper， 120cm×22cm， in the collection of the Palace Museum， Taipei.
Hong Wu， a painter in the Qing Dynasty， was good at poem， calligraphy and painting. He liked to draw landscapes， flowers and could engrave seals. This blue-and-green landscape painting contains styles of Dong Qichang and Huang Quan.