A visitor watches a tri-color glazed pottery during a culture and art exhibition at the Shaanxi History Museum in Xi'an, capital of northwest China's Shaanxi Province, Jan. 10, 2020. Exhibition "Everlasting Like the Heavens -- the Cultures and Arts of the Zhou, Qin, Han and Tang", co-hosted by the Shaanxi Provincial Cultural Heritage Administration and Tsinghua University, displays 150 cultural relics. The exhibition runs from Jan. 10 to March 28. (Xinhua/Li Yibo)