Visitors watch carpets at Iran pavilion during the 5th China-Eurasia Expo in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Sept. 22, 2016. Starting from Sept. 20, more than 2,000 Chinese and foreign companies, delegates from 57 countries and regions, and six global organizations are participating in the six-day fair held in the regional capital of Urumqi. (Xinhua/Wang Fei)