Yeongeunmun or Yeongeunmun Gate was a Joseon-era former gate near present day Seoul, South Korea. Since it was a symbol of China's diplomatic influence on the Joseon, the Gaehwa Party of the Joseon government intentionally demolished it in February 1895, seeking for complete political independence of Joseon from China.
Picture of Yeongeunmun before demolition
Picture describing Qing envoy greeted by the King of Joseon
The Qing invasion of Joseon occurred in the winter of 1636 when the newly established Qing dynasty invaded the Joseon dynasty, establishing the former's status as the hegemon in the Imperial Chinese Tributary System and formally severing Joseon's relationship with the Ming dynasty. The invasion was preceded by the Later Jin invasion of Joseon in 1627.
Qing swords and face helmet