More than 70 youth shock brigades in the field of coal industry have finished their three-yearly, two-yearly or yearly national economic plans by waging a drive for increased production after turning out as one in fulfilling the first year task of the five-year plan.

Several shock brigades of the Ryongdae, Chonsong and Songnam youth coal mines fulfilled their three-yearly national economic plans.

And those of the Tokchon, Hyongbong coal mines, etc. fulfilled their two-yearly plans, and those of the Kaechon Coal Mine, etc. fulfilled their yearly plans and carry on their production.

Thanks to the great enthusiasm of the young people in the field of coal industry, the successes continue to expand.