An aerial photo taken on Feb. 28, 2016 shows the scenery of Muling for the Daoguang Emperor (1872-1850) at the Western Qing Tombs in Yixian County, north China's Hebei Province. The Western Qing Tombs, which was first built in 1730s, consist of 14 tombs. The Imperial Tombs of the Ming and Qing Dynasties has been inscribed in the World Heritage List. (Photo: Xinhua/Liu Mancang)
