vie article_title hn
trịnh tráng trịnh tráng
 鄭 梉
trịnh tráng

trịnh tráng -lrb- 1577 -- 1654 -rrb- ruled vietnam from 1623 to 1654 .
trịnh tráng , one of the famous trịnh lords who ruled vietnam .
he started the trịnh -- nguyễn war in 1627 and launched several major offensives which failed to crush the nguyễn lords .
