Main Page | See live article | Alphabetical index I Ching hexagram 27, depicted |::::| is named 頤 (yi2), Swallowing. Inner (lower) trigram is ☳ (|:: 震 zhen4) Shake = (雷) thunder Outer (upper) trigram is ☶ (::| 艮 gen4) Bound = (山) mountain This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.