Pyŏgwisinp'yŏn
The Pyŏgwisinp'yŏn (Korean: 벽위신편; A New Compilation of Materials for Rejecting Heterodoxy and Defending Orthodoxy) was a Korean book written by the Joseon official Yun Jong-ui 尹宗儀 (1805–1886). The Pyŏgwisinp'yŏn was Jun's response to the increasing incursions of Western powers and the threat they posed to Korea.