Hwa-su Chang

1940

• 21-segi tae sasang
• Hanʾguk kyŏngje, muyŏk ŭi kukchehwa palchŏnnon
• Posu wa hyŏksin ŭi sahoe kyŏngje sasang
• Posu wa hyŏksin ŭi sahoe kyŏngje sasang =
• Pundanʼguk ŭi kyŏngje kyoryu
• Tae yeŏn, tae sasang