- A Concordance to the Zhouyi Harmen's Dagboek Vrijdag, 29 december 2006 Review: Zhouyi Zhuzi Suoyin - A Concordance to the Zhouyi The most well-known concordance of the Yijing is the Zhouyi yinde 周易引得 ( A Concordance to Yi Ching ; Harvard-Yenching Institute Sinological Index Series, Supplement 10), published by the