Zhengzhou section of Taiyuan-Jiaozuo High-speed Railway begins debugging, checking works

Aerial photo shows the comprehensive inspection train pulling out of the Jiaozuo Railway Station in Jiaozuo, central China's Henan Province, Sept. 26, 2020. The Zhengzhou section of the Taiyuan-Jiaozuo High-speed Railway has begun its debugging and checking works on Saturday, signifying its countdown to official operation. (Xinhua/Li An)