A series of paintings are put up at an exhibition center in Baotou, Inner Mongolia autonomous region, telling stories of two heroic little sisters, Rongmei and Yurong, on grassland, Sept 29. [Photo/wenming.cn]

Oil paintings displayed at the exhibition center depicting stories of the two sisters, Sept 29. The two young girls are known for risking their lives to protect the herd on the grassland in Darhan Muminggan Joint Banner of Baotou. [Photo/wenming.cn]

A glimpse of the exhibition center in Baotou [Photo/wenming.cn]