From the nineteenth century, the royal in-law family members attained control of the government, bringing about mass corruption and weakening of the state, with significant poverty and peasant rebellions spreading through the nation.
The kingdom of Goryeo wrote the regulation in publications, and had a giant federal government. Buddhism was very important during the kingdom of Goryeo. Bronze-variety printing engineering was invented in Goryeo 파라곤 Dynasty. This is recognized as the globe's oldest bronze-kind printing technologies.