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A visitor looks at works of China's painting master Zhang Daqian at an exhibition in Chongqing, Nov 15, 2020. An exhibition featuring three of modern China's painting masters Qi Baishi, Xu Beihong and Zhang Daqian was unveiled on Nov 7 at Xu's former residence Peon Art Museum in Chongqing, with over 40 selected painting works, documents and letters of the three artists on display. Xu Beihong, Zhang Daqian and Qi Baishi are three pioneers in the reform of classical Chinese ink art in the 20th century. [Photo/Xinhua]