A visitor views objects exhibited in Xiongguan museum in Jiayuguan City, northwest China's Gansu Province, Feb. 26, 2014. Sun Wanhu, a local collector, built the Xiongguan Museum, the first private museum in Jiayuguan City, with more than 620 pieces of cultural relics collected by himself for more than 20 years. (Xinhua/Chen Bin)