A slogan meaning "welcome the China-Eurasia Expo" is seen in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Sept. 18, 2016. The 5th China-Eurasia Expo will kick off in Urumqi on Sept. 20. (Xinhua/Wei Hai)

A city night view is seen in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Sept. 18, 2016. The 5th China-Eurasia Expo will kick off in Urumqi on Sept. 20. (Xinhua/Jiang Wenyao)

The Xinjiang International Convention & Exhibition Center is seen in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Sept. 17, 2016. The 5th China-Eurasia Expo will kick off in Urumqi on Sept. 20. (Xinhua/Jiang Wenyao)

The Xinjiang International Convention & Exhibition Center is seen in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Sept. 17, 2016. The 5th China-Eurasia Expo will kick off in Urumqi on Sept. 20. (Xinhua/Jiang Wenyao)