Jagang Province has spurred the work for drastic improvement in land management. Under a concrete river improvement plan, river-dredging and embankment were done along thousands of meters of river section around Hungju Youth Power Station No. 5.

Ryanggang Province has put efforts on consolidating the foundation for the building material production with locally available raw materials to open up a prospect for accelerating the local construction.

Many units in North Phyongan Province are turning out various kinds of products for the local construction and the improvement of the people's standard of living through recycling.

South Phyongan Province, too, has registered achievements in sprucing up the educational conditions and environment.