Aerial photo taken on Nov. 28, 2019 shows the Xiahuayuanbei Station along the Beijing-Zhangjiakou high-speed railway in Zhangjiakou, north China's Hebei Province. The construction of each station along the Beijing-Zhangjiakou high-speed railway is to be completed soon, following the operational test of each station. (Xinhua/Xing Guangli)