The Beijing-Tianjin intercity railway Beijing urban sub-center section begins joint debugging and testing.

It was learned from the China Railway Beijing Bureau that the Beijing City Sub-Center section of the Jingtang Intercity Railway started the joint debugging and joint testing on the evening of the 25th. This joint debugging and joint testing marks a significant milestone in the construction of the Jingtang Intercity Railway, making the final sprint for the opening and operation of the line.