Introduction to Heungryemun: Between Gwanghwamun and Geunjeongmun is Heungnyemun. "Heungryemun" is recorded as "Heungryemun" in early Joseon paintings or books such as "The Complete Picture of Gyeongbokgung Palace" and "Gongquezhi". "Hongryemun". The origin of its name can be traced back to the Qing Dynasty of China. The name of Emperor Qianlong of the Qing Dynasty of China (Gaozong of the Qing Dynasty) was taboo "Hongli". In ancient times, China was the suzerain state of Korea, so Korea, as a vassal, had to "avoid the taboo". Therefore, it was changed to "Heungryemun" in the late Joseon Dynasty (Gojong period).