People visit a preview exhibition of Sotheby's spring auction in Hong Kong, south China, March 29, 2018. The spring auction is held here from March 30 to April 3, during which 3,700 treasures will be displayed. (Xinhua/Li Peng)
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People visit a preview exhibition of Sotheby's spring auction in Hong Kong, south China, March 29, 2018. The spring auction is held here from March 30 to April 3, during which 3,700 treasures will be displayed. (Xinhua/Li Peng)
