An oil painting on display at an exhibition in Baotou, Inner Mongolia autonomous region, Jan 13, 2017. Some 200 works of art are on display at the biennial oil painting exhibition. The exhibition will run until Jan 15.  [Photo/Baotou Daily]

An oil painting on display at an exhibition opening in Baotou, Inner Mongolia autonomous region, Jan 13, 2017. Some 200 works of art are on display at the biennial oil painting exhibition. The exhibition will run until Jan 15.  [Photo/Baotou Daily]

An oil painting depicting the harvest season on display at an exhibition in Baotou, Inner Mongolia autonomous region, Jan 13, 2017. Some 200 works of art are on display at the biennial oil painting exhibition. The exhibition will run until Jan 15.  [Photo/Baotou Daily]

An oil painting named Autumn on display at an exhibition in Baotou, Inner Mongolia autonomous region, Jan 13, 2017. Some 200 works of art are on display at the biennial oil painting exhibition. The exhibition will run until Jan 15.  [Photo/Baotou Daily]