Officials of the bureau learned about the transport capacity of freight cars and railway traffic capacity on the spots and settled the problems arising in the formation of trains.

Sopho Youth Railway Station organized in a responsible manner the loading and unloading at trains for intensive transport so that more materials reach construction sites in the capital city of Pyongyang including the Hwasong area.

The West Pyongyang Service Brigade of Engine and the Sinsongchon Service Brigade of Engine established a self-check and self-repairing system and increased the operation rate of locomotives, thus ensuring intensive transport of raw and other materials needed for the production in different units.

The Passenger and Freight Car Corps of the Pyongyang Marshalling Yard contributes to fulfilling plans by repairing freight cars in a responsible manner.