At the site of ship building in the Nampho Taegyong Fishery Station, he referred to the importance of building the self-propelled dredger in carrying out the Party's plan, and called for saving manpower and materials to the maximum and successfully tackling the problems of equipment and accessories on the principle of home production by enhancing the sense of responsibility and role of technicians and skilled workers and conducting a dynamic mass technological innovation movement.

Making a round of the Ryongmaedo Tideland under reclamation, he stressed the need to push ahead with the project for covering the tide embankments with stone in the areas No. 3 and 4 and the project of building network of facilities in the area No. 6 as scheduled and thoroughly take measures for supplying necessary materials. He called on officials to direct primary efforts into the supply service for the builders.