A Chinese watercolor and ink scroll painting on paper of a flock of swallows and flowers by Wang Zheng. The painting has an inscription and three seals, and it is mounted on a silk backing with dowels and framed. Dimensions are: 58 inches tall X 15 inches wide, 147.3 cm X 38.1 cm, while the frame measures 94 inches tall X 27 1/2 inches wide, 238.8 cm X 69.9 cm. All measurements are approximate. High resolution photos can be found here. Condition: There is a repaired tear along with abrasions, spotting, and creasing. Provenance: From Mr. Bien in Orange County, California. These items were passed down from his grandfather, Dr. Chang, and his father-in-law, Bill Chang.来源：來自加州橙縣卞先生收藏，傳承自其祖父和岳父。