Aerial photo taken on Oct. 18, 2019 shows a view of Heicheng relic site in Ejina Banner, north China's Inner Mongolia Autonomous Region. Heicheng relic site is a well preserved ancient city on the Silk Road that linked China with central and western Asia. (Xinhua/Peng Yuan)
Xinhua selects China pictures of the year 2019
Source: Xinhua| 2020-01-05 17:27:48|Editor: huaxia
