China has expanded its high-speed rail network with the launch of four new lines. These routes cover the North, Northeast, Northwest, and Central regions of the country, integrating several cities into the national high-speed rail system.

The Beijing-Hong Kong high-speed rail section from Xiong'an to Shangqiu spans 552 kilometers with a design speed of 350 km/h. It includes 16 stations and connects various cities across Hebei, Shandong, and Henan provinces.

The Xi'an to Ankang section of the Xi-Yu high-speed railway covers 171 kilometers with a design speed of 350 km/h. It features five stations and reduces travel time from Xi'an to Ankang to 45 minutes, connecting the Guanzhong and Shannan regions.

The Yichang to Xingshan high-speed line extends 101 kilometers with a design speed of 350 km/h, operating up to eight daily train pairs. Meanwhile, the Harbin to Yichun high-speed railway spans 318 kilometers with a design speed of 250 km/h, linking nine stations.