鄭吉. 《易》象新議: Reexamining “Xiang” (Symbolic Meaning) of the Zhouyi. sinohumanitas [Internet]. 2016 May 1 [cited 2024 Nov. 4];22:171-202. Available from: https://ejournals.lib.hkbu.edu.hk/index.php/sinohumanitas/article/view/2125