Officials of the provincial rural economy committee and the relevant units went to farms to resolve the knotty problems in time and intensify the technical guidance. And they, popularizing the experience of model units, encouraged the people to display their creative enthusiasm and activeness.

Cholsan County provided farms with 7 kinds of over 600 tractor spare parts, and thus carried out every daily plan for repairing and maintaining tractors.

Sinchon and Ilhae farms in Jongju City have repaired and maintained tractors by introducing technical innovations.

Sinuiju City set the Sokha Farm as the model unit for demonstration and finished remodeling 60-odd threshers by intensifying technical guidance.

Yomju, Sonchon and Unjon counties repaired and maintained trailers and threshers in a responsible manner and secured various farm implements.

Cities and counties of the province organized a mobile repair service by the technicians and skilled workers of farm machine stations.