Numbers of industrial establishments have run their sci-tech learning spaces in an efficient way to extend the ranks of inventors contributive to the growth of production and the improved business management.

The Kim Chaek Iron and Steel Complex and the Chollima Steel Complex invented lots of new technical innovations and rationalization proposals for putting the metal industry on a Juche basis and increasing the iron and steel production.

The Pyongyang Kim Jong Suk Silk Mill carried into practice hundreds of inventions and the Pyongyang Cosmetics Factory updated the production processes to raise the productive capacity twice.

The same is true of farms across the country including the Chongsan Co-op Farm in Kangso District and the Migok Co-op Farm in Sariwon City.

In the Chongsan Co-op Farm, several hundred peasants have got online education through its sci-tech learning space, while the Migok Co-op Farm has extended the ranks of high-yield workteams, sub-workteams and peasants with help of sci-tech learning space.