Those of the Myohyangsan Medical Appliances Factory carried out more than ten technical innovation tasks capable of improving the performance of medical appliances, thus contributing to increasing the production of goods in quality and quantity.

Those of the Kanggye Knitwear Factory solved technical problems arising in raising dyeing yield, developing new products and establishing a production line of hosiery.

The three-revolution team active at the Kanggye Youth Power Station introduced a digital excitation device into generators to provide a guarantee for increasing the electricity output. Three-revolution team members dispatched to the Wiwon Power Station and other power production units, too, introduced dozens of invention proposals into production, thus giving a great benefit to the state.

Those in Chosan and Sijung counties settled technical problems urgently needed for the fields of agriculture and forestry.

Three-revolution team members dispatched to the Kanggye Bag Factory, the Jonchon Coal Mine, the Huichon Silk Mill, the Huichon Precision Machine Plant and different units and regions of the province including Songgan and Songwon counties have made achievements in carrying out the technical innovation projects conducive to the economic development.