Various fruits are grown along the banks of the Jangja river,[5] where most of the land is used for paddy fields and is mostly alluvium.

[4] A large effort to rebuild parts of the county started in 2021, which aim to satisfy the desires of the people.

Various homes, from single-storey to multi-storey buildings were constructed in the county and reconstruction of the water supply network in town areas and paving works was carried out.

To circumvent sanctions, North Korea imported the vehicles as logging trucks to be used under the Ministry of Forestry, and subsequently modified them.

[9] The factory is located near Muphyong-ri, under the control of the Second Economic Committee and has links to the KPA Strategic Force.

It is one of the DPRK's largest weapons manufacturers, occupying 12.5 km² and has operated ever since the Japanese rule over Korea in WW2.

38 North estimates that it employs 10000 workers and is believed to be where the TELs were built through the extensive modification of the WS51200, to be used to carry the Hwasong-10, Hwasong-13 and the Hwasong-14.

[12] In 2017, a traffic park was built in the county, with the purpose of teaching children on various road rules and car driving.