Learning in detail about the state of Unryol and Jaeryong mines, he underscored the need to tap all their production potentials and properly organize their operation in a creative manner.

At the Ryongnam Dockyard, he took measures for letting relevant units give precedence to providing products under contract and supplying electricity and materials in time and positively introducing and generalizing advanced scientific and technical achievements.

Walking round the Pyongyang Coal-mining Machine Factory and the Sunchon Engine Factory, he stressed the need to meticulously carry out their operation and management, boost up the production of new items of products and put spurs to the development of products urgently needed in different sectors of the national economy.

The field consultative meetings discussed such issues as applying proper methods of business administration suitable for practical conditions, revitalizing the production, improving the quality of products and encouraging cooperation among economic sectors.