Wu Bangguo (R Front), chairman of the Standing Committee of China's National People's Congress, the country's top legislature, visits villagers of Hui ethnic group in Haigou Village of Guyuan, northwest China's Ningxia Hui Autonomous Region, Sept. 10, 2010. Wu made an inspection tour in Ningxia from Sept. 10 to 14. (Xinhua/Rao Aimin)