'95 Spring Auction of Duo Yun Xuan Ancient Calligraphy and Painting '95 Spring Auction of Duo Yun Xuan Calligraphy Calligraphy and Painting '94 Auction of Duo Yun Xuan Chinese Calligraphy and Paintings '97 Autumn Auction of Duo Yun Xuan Chinese Art Works:Ancient Calligraphy and Paintings Research on ancient calligraphy and painting a special exhibition of Song and Yuan calligraphy and painting 并列题名：Research on ancient calligraphy and painting Appreciation of Chinese calligraphy and painting Aesthetics history of Chinese calligraphy and painting Invisible body in Chinese calligraphy and painting