nóngnú zhìdù
Mandarin
Romanization
nóngnú
zhìdù
(
Zhuyin
ㄋㄨㄥˊ ㄋㄨˊ ㄓˋ ㄉㄨˋ
)
Hanyu Pinyin
reading of
農奴制度
/
农奴制度