hanja rr article_title mr hangul
楊萬春 yang manchun yang manchun
 yang manch ` un 양만춘
yang manchun

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 refusal to surrender the fortress to invading tang forces .
