Li Keran (1907～1989), alias Li Yongshun, was born in Xuzhou City, Jiangsu Province. Seal: Li, Keran. Between the mountains and rivers, the south of the Yangtze River is exquisitely drawn, among the verdant vegetation, houses are scattered, and small bridges and water run across the street; the mountains are red all over, and the forests are all dyed. The maple forest screen depicts the beauty of autumn; the green mountains after the rain, It is more beautiful and refined;