Yonsan County
Yŏnsan County is a county in North Hwanghae province, North Korea. Administrative divisions. Yŏnsan county is divided into 1 "ŭp" (town), 1 "rodongjagu" (workers' district) and 14 "ri" (villages): Infrastructure. Yonsan has a hydropower station with two generator units. The first unit commenced operation on 9 September 2008. Transportation. Yonsan County has a trolleybus line in Holdong-rodongjagu; it is observed to run west to a tunnel entrance from next to a building in Holdong-rodongjagu. The state of operation is unknown and no trolleybuses can be observed from satellite imagery.