[학술논문] 북한의 천문력 및 달력의 분석과 그 시사점
...systems, those of South and North Korea are largely similar, resulting in no significant discrepancies in dates. However, there are notable differences in the observance of public holidays. While traditional holidays are common to both, most holidays are distinctively celebrated. Notably, North Korea does not observe
religious holidays, and many of its holidays are associated with the regime.