chuánbò tújìng
Mandarin
Romanization
chuánbò
tújìng
(
Zhuyin
ㄔㄨㄢˊ ㄅㄛˋ ㄊㄨˊ ㄐㄧㄥˋ
)
Hanyu Pinyin
reading of
傳播途徑
/
传播途径