Ivann Choong Metaphysics (ICM) is a Modern Chinese Metaphysics Consultancy and Academy based in Singapore. ICM conduct its consultancy and training based on it’s proprietary DUC Methodology derive from the ancient Yi Jing Wisdom. DUC Methodology seek to help individual and business to Discover (D) their inner strengths and weakness, Understand (U) their decisions to get the best possible outcomes, and Lastly to Control (C) Their external environment to attract positive and dispel negative. 鍾易玄学是位于新加坡的现代中国易经玄学咨询和学院。 鍾易玄学以易经为基础，吸引了来自世界各地的客户和学生。 鍾易玄学专注于“易经”中的数字和姓名吉凶，八字命局分析和易经风水住宅，商业和有地产业设计。