People visit imperial Xiaoling Mausoleum in Nanjing, China's Jiangsu

Aerial photo taken on Nov. 5, 2019 shows the scenery of the imperial Xiaoling Mausoleum, the burial site of the Ming Dynasty's (1368-1644) founding emperor Zhu Yuanzhang, in Nanjing, capital of east China's Jiangsu Province. (Xinhua/Li Bo)