Title: Changso ŭi kukche chŏngchʻi sasang
Subjects: Political and social views, Foreign relations, Confucianism and state, History, Politcal and social views
Places: Japan, Korea, East Asia
People: Shōnan Yokoi (1809-1869), Yun-sik Kim (1835-1922)
Time periods: 1864-1910, 1868-1912, 19th century