Models show the jewelry in the China-Arab States Expo 2015 in Yinchuan, capital of northwest China's Ningxia Hui Autonomous Region, Sept,12,2015. (CNS photo/Liuxu)
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Models show the jewelry in the China-Arab States Expo 2015 in Yinchuan, capital of northwest China's Ningxia Hui Autonomous Region, Sept,12,2015. (CNS photo/Liuxu)
