
A visitor views gems during the Gems and Jewellery Day at Maniyadana Emporium Hall in Nay Pyi Taw, Myanmar, Aug. 3, 2017. (Xinhua/U Aung)

A visitor views gems during the Gems and Jewellery Day at Maniyadana Emporium Hall in Nay Pyi Taw, Myanmar, Aug. 3, 2017. (Xinhua/U Aung)