A visitor takes photos of a piece of artwork at the National Art Museum of China (NAMOC) in Beijing, capital of China, Aug. 15, 2019. Over 50 pieces of artwork from 13 artists themed with Tibetan traditional features are displayed at NAMOC on Thursday. (Xinhua/Li Xin)

Visitors view a piece of artwork at the National Art Museum of China (NAMOC) in Beijing, capital of China, Aug. 15, 2019. Over 50 pieces of artwork from 13 artists themed with Tibetan traditional features are displayed at NAMOC on Thursday. (Xinhua/Li Xin)

Visitors view a piece of artwork at the National Art Museum of China (NAMOC) in Beijing, capital of China, Aug. 15, 2019. Over 50 pieces of artwork from 13 artists themed with Tibetan traditional features are displayed at NAMOC on Thursday. (Xinhua/Li Xin)