Aerial photo taken on Nov. 27, 2019 shows the Donghuayuanbei Station along the Beijing-Zhangjiakou high-speed railway in Zhangjiakou, north China's Hebei Province. The decoration of the Donghuayuanbei Station has been finished. Construction of railway stations along the Beijing-Zhangjiakou high-speed railway are expected to be completed soon and lay a foundation for future trial operations. (Xinhua/Xing Guangli)