By mapping out the goal and plan for the reinforcement of the railway lines, the province covered railways with ballasts of over 8,000 cubic meters, repaired the retaining walls of more than 2,600 square meters and replaced tens of thousands of wooden sleepers with concrete ones.

Working people in Sijung County produced more than 12,000 railway fixtures and completed the repairing of the retaining walls ahead of schedule.

Organs and enterprises in Kanggye City covered roadbeds under their charge with more ballasts, cleaned them in time and sincerely helped repair the railroads.

Manpho City set up a realistic plan for sprucing up the railroads and their surroundings, paved the railroads with more than 1,000 tons of ballasts, cleared out ditches in a qualitative way.

The same is true of Tongsin and Songgan counties.