A working staff shows a rare stone resembling Chinese cuisine of pig legs in a rare stone exhibition house in Zhangjiakou, north China's Hebei Province, Oct. 11, 2015.(Xinhua/Wu Diansen)
Photo taken on Oct. 11, 2015 shows a rare stone resembling Chinese cuisine of pig legs in a rare stone exhibition house in Zhangjiakou, north China's Hebei Province.(Xinhua/Wu Diansen)
A working staff shows a rare stone resembling Chinese cuisine of pig legs in a rare stone exhibition house in Zhangjiakou, north China's Hebei Province, Oct. 11, 2015.(Xinhua/Wu Diansen)
