People of Shui ethnic group attend a sacrifice ceremony during the Mao Festival in Shui autonomous county of Sandu, southwest China's Guizhou province, July 26, 2015. The Mao Festival of Shui ethnic group, an occasion to pray for benign climate and a good harvest, kicked off here on Sunday. Moreover, the festival, also known as the Eastern Valentine's day, provides a good opportunity for young men and women to show up themselves.[Photo/Xinhua]