110 years after the completion of Beijing Zhangjiakou Railway, Zhan Tianyou, his great grandson, experienced the first high-speed train of Beijing Zhangjiakou high speed railway!

On December 30, China's first intelligent high-speed railway line, Beijing Zhangjiakou high-speed railway, was opened. The snow and ice themed carriages of Beijing Zhangjiakou high-speed railway were particularly concerned. Zhan Yong, Zhan Tianyou's great grandson, also took the first train to refuel Zhangjiakou. Today's changsun of Shi Wen, a road builder of Beijing Zhangjiakou Railway, specially took the first train with his wife to witness this historic moment. (Liu Yujing)