yānhuǒ zhìzàoshù

Mandarin edit

Romanization edit

yānhuǒ zhìzàoshù (Zhuyin ㄧㄢ ㄏㄨㄛˇ ㄓˋ ㄗㄠˋ ㄕㄨˋ)

  1. Hanyu Pinyin reading of 煙火製造術烟火制造术