A Chinese watercolor and ink painting on paper of a mountain landscape scene by Wu Yifeng. It has an inscription and two seals, and it is mounted on a silk backing with wooden dowels. Dimensions are: 27 inches tall X 18 inches wide, 68.6 cm X 45.7 cm. All measurements are approximate. High resolution photos can be found here. Condition: There is minor creasing present. Provenance: From Ms. Chang in Pennsylvania.来源：來自賓州Chang太太收藏。