Main Page | See live article | Alphabetical index I Ching hexagram 12, depicted :::||| is named 否 (pi3), Obstruction. Inner (lower) trigram is ☷ (::: 坤 kun1) Field = (地) earth Outer (upper) trigram is ☰ (||| 乾 qian2) Force = (天) heaven This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.