Officials of the Ministry of Railways made sure that trains for transport arrived in major construction sites without fail by establishing a unified traffic control system.

Members of the West Pyongyang Service Brigade of Engine and the Pyongyang Service Brigade of Engine of the Pyongyang Railway Bureau distinguish themselves in the work by proactively introducing advanced methods.

The Kaechon Railway Bureau and the Hamhung Railway Bureau work hard to ensure the timely freight transportation.

The same is the true of the Chongjin Railway Bureau and the Rason Railway Bureau.