<i>Tranquil Bamboo and Elegant Stone</i>, hanging scroll, ink on silk, 184 x 102 cm. Located at the Palace Museum, Beijing.
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Gu An (顧安)</div>
14th century - Yuan Dynasty
Zhongguo gu dai shu hua jian ding zu (中国古代书画鑑定组). 1999. Zhongguo hui hua quan ji (中国绘画全集). Zhongguo mei shu fen lei quan ji. Beijing: Wen wu chu ban she. Volume 8.