Main Page | See live article | Alphabetical index I Ching hexagram 42, depicted |:::|| is named 益 (yi4), Augmenting. Inner (lower) trigram is ☳ (|:: 震 zhen4) Shake = (雷) thunder Outer (upper) trigram is ☴ (:|| 巽 xun4) Ground = (風) wind This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.