Yu Zhengsheng, chairman of the National Committee of the Chinese People's Political Consultative Conference, visits the national pavilion of Kuwait, the guest country of honor, at the China-Arab States Expo in Yinchuan, the capital of Northwest China's Ningxia Hui autonomous region, Sept 14, 2013. The first China-Arab States Expo, a key platform to promote the relationship between China and the Arab states, kicked off on Sunday morning in Yinchuan. [Photo/Xinhua]