Exhibition "Empresses of China's Forbidden City, 1644-1912" to be held in Washington

People visit the exhibition titled "Empresses of China's Forbidden City, 1644-1912" during a media preview at the Smithsonian's Arthur M. Sackler Gallery in Washington, D.C., the United States, on March 28, 2019. The exhibition will kick off at the gallery on March 30. [Photo: Xinhua]