hùndùn lǐlùn

== Mandarin == === Romanization === hùndùn lǐlùn (Zhuyin ㄏㄨㄣˋ ㄉㄨㄣˋ ㄌㄧˇ ㄌㄨㄣˋ) Hanyu Pinyin reading of 混沌理論 / 混沌理论