Ceremony paying homage to Huangdi held in Huangling County, China's Shaanxi

People attend a ceremony paying homage to Huangdi, or the Yellow Emperor, who is regarded as one of the common ancestors for all Chinese, in Huangling County, northwest China's Shaanxi Province, April 5, 2019, on the occasion of the Qingming Festival. (Xinhua/Li Yibo)