An aerial view of the Xiaoling Mausoleum from the Ming Dynasty in Nanjing city, capital of East China's Jiangsu province, July 3, 2017. Along with the Ming Tombs north of Beijing, the Xiaoling Mausoleum was inscribed by UNESCO as part of the World Heritage Sites "Imperial Tombs of the Ming and Qing Dynasties" in 2003. Xiaoling Mausoleum is the tomb of the Hongwu Emperor or Zhu Yuanzhang (1328-1398), the founder of the Ming dynasty. [Photo/China News Service]