A car passes the entry and exit joint inspection passage at China-Kazakhstan Khorgos Frontier International Cooperation Center in Ili, northwest China's Xinjiang Uygur Autonomous Region, Nov. 11, 2015. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao, a coastal city in east China's Shandong Province. (Xinhua/Chen Yehua)