People of the Tibetan ethnic group perform at the Shangjiu Festival in Baoxing County, southwest China's Sichuan Province, February 18, 2013. The residents of Tibetan ethnic group in Baoxing on Monday celebrated the annual Shangjiu Festival, which means the 9th day of Chinese Lunar New Year, to express the respect to the heaven. (Xinhua/Jiang Hongjing)