| Yang Manchun | |
| Hangul | 양만춘 |
|---|---|
| Hanja | 楊萬春 |
| Revised Romanization | Yang Manchun |
| McCune–Reischauer | Yang Manch'un |
Yang Manchun is the name given to the Goguryeo commander of Ansi Fortress in the 640s. Ansi Fortress was located on the Goguryeo–Tang border, probably present-day Haicheng. Yang is sometimes credited with saving the kingdom by his successful defense against Tang Taizong.[1]