September Hong Kong Jewellery & Gem Fair held in south China's Hong Kong

An exhibitor arranges jewellery at the September Hong Kong Jewellery & Gem Fair in south China's Hong Kong, Sept. 19, 2019. The fair held from Sept. 18 to 22 at Hong Kong Convention & Exhibition Center has attracted over 3,700 exhibitors from around the world. (Xinhua/Qin Qing)