Spectators watch two horses during a horse fighting competition held to celebrate a harvest in Xiangfen town, Rongshui Miao autonomous county, South China's Guangxi Zhuang autonomous region, Sept 13, 2011. The biannual horse fighting contests, a tradition to bless and celebrate harvest, are respectively held on the 16th day of the first month and 16th day of eighth month in Chinese lunar calendar. [Photo/Xinhua]